SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D. C. 20549

                                    FORM 11-K

                 ANNUAL REPORT PURSUANT TO SECTION 15(D) OF THE
                         SECURITIES EXCHANGE ACT OF 1934


(Mark One)

|X|   Annual report pursuant to Section 15(d) of the Securities  Exchange Act
      of 1934 For the fiscal year ended December 31, 2003

                           Or

|_|   Transition report pursuant to Section 15(d) of the Securities Exchange Act
      of 1934
      For the transition period from ___________________

      Commission File Number 0-15083



   The South Financial Group 401(k) Plan (formerly Carolina First 401(k) Plan)
                            (Full title of the plan)


                         The South Financial Group, Inc.
                              102 South Main Street
                              Greenville, SC, 29601
            --------------------------------------------------------
             (Name of Issuer of the securities held pursuant to the
               plan and address of its principal executive office)








         (a) The following  financial  statements  and reports,  which have been
prepared pursuant to the requirements of the Employee Retirement Income Security
Act of 1974, are filed as part of this Annual Report on Form 11-K:



                                                                                                                     Page
                                                                                                                     ----
                                                                                                                 
Report of Independent Registered Public Accounting Firm                                                              F-1
Financial Statements:
         Statements of Net Assets Available for Benefits as of December 31, 2003 and 2002                            F-2
         Statements of Changes in Net Assets Available for Benefits for the year ended  December 31, 2003            F-3
             and period from December 16, 2002 to December 31, 2002
Notes to Financial Statements                                                                                        F-4
Schedule 1 - Schedule H, Line 4i - Schedule of Assets (Held at End of Year)                                         F-10





The following Exhibits are filed as part of this Annual Report on Form 11-K:

                                                                                  
         Exhibit Index                                                               B-1

         Exhibit 23     Consent of Independent Registered Public Accounting Firm





                                   SIGNATURES

THE PLAN.  Pursuant to the requirements of the Securities  Exchange Act of 1934,
the trustees (or other persons who  administer  the employee  benefit plan) have
duly caused this report to be signed on its behalf by the  undersigned  hereunto
duly authorized.

                                         The South Financial Group 401(k) Plan
                                         -------------------------------------
                                                      (Name of Plan)

Date:   June 28, 2004                    By:   /s/ David R. Bell
                                             --------------------------
                                             Director of Compensation - Benefits
                                             Plan Administrator




                                       2


            REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM



Administrative Committee
The South Financial Group, Inc. 401(k) Plan:


We have audited the accompanying statements of net assets available for benefits
of The South  Financial  Group,  Inc.  401(k) Plan (the Plan) as of December 31,
2003 and 2002, and the related statements of changes in net assets available for
benefits for the year ended  December 31, 2003 and for the period from  December
16, 2002 to December 31, 2002. These financial statements are the responsibility
of the Plan's  management.  Our responsibility is to express an opinion on these
financial statements based on our audits.

We conducted our audits in accordance  with the standards of the Public  Company
Accounting Oversight Board (United States). Those standards require that we plan
and perform the audit to obtain reasonable assurance about whether the financial
statements are free from material misstatement.  An audit includes examining, on
a test basis,  evidence  supporting the amounts and disclosures in the financial
statements.  An audit  includes  assessing the  accounting  principles  used and
significant  estimates made by the Plan's management,  as well as evaluating the
overall financial statement  presentation.  We believe that our audits provide a
reasonable basis for our opinion.

In our opinion,  the financial  statements  referred to above present fairly, in
all material  respects,  the net assets available for benefits of the Plan as of
December 31, 2003 and 2002, and the changes in net assets available for benefits
for the year ended  December 31, 2003 and for the period from  December 16, 2002
to December  31, 2002 in  conformity  with U.S.  generally  accepted  accounting
principles.

Our audits  were  performed  for the  purpose of forming an opinion on the basic
financial statements taken as a whole. The supplementary information included in
schedule  1 is  presented  for  purposes  of  additional  analysis  and is not a
required part of the basic financial statements but is supplementary information
required by the  Department of Labor's Rules and  Regulations  for Reporting and
Disclosure  under the Employee  Retirement  Income  Security  Act of 1974.  This
supplemental  schedule  is the  responsibility  of the  Plan's  management.  The
supplemental  schedule has been subjected to the auditing  procedures applied in
the audits of the financial  statements and, in our opinion, is fairly stated in
all material respects in relation to the financial statements taken as a whole.


May 26, 2004


                                      F-1




                                        THE SOUTH FINANCIAL GROUP, INC. 401(k) PLAN
                                      Statements of Net Assets Available for Benefits
                                                December 31, 2003 and 2002
                                                                                          2003              2002
                                                                                   ----------------   ----------------
Assets:
                                                                                                     
     Investments, at fair value                                                   $     46,024,761         29,788,222
     Participants' contributions receivable                                                163,037            257,701
     Employer contribution receivable                                                      162,295            326,056
     Cash                                                                                  181,737            245,387
                                                                                   ----------------   ----------------
                 Total assets                                                           46,531,830         30,617,366
                                                                                   ----------------   ----------------
Net assets available for benefits                                                 $     46,531,830         30,617,366
                                                                                   ================   ================
See accompanying notes to financial statements.






















                                      F-2




                                        THE SOUTH FINANCIAL GROUP, INC. 401(k) PLAN
                                Statements of Changes in Net Assets Available for Benefits
                                     For the year ended December 31, 2003 and for the
                                    period from December 16, 2002 to December 31, 2002

                                                                                          2003              2002
                                                                                   ----------------   ----------------
Additions to net assets attributed to:
                                                                                                
     Net realized and unrealized appreciation (depreciation)
        in fair value of investments                                              $      8,754,747           (563,929)
     Interest on loans                                                                      22,982                958
                                                                                   ----------------   ----------------
                 Total investment income (loss)                                          8,777,729           (562,971)
                                                                                   ----------------   ----------------
     Contributions:
        Employer                                                                         3,162,169             82,313
        Participant                                                                      4,550,053            140,657
        Rollovers                                                                          327,579                 -
                                                                                   ----------------   ----------------
                 Total contributions                                                     8,039,801            222,970
     Merger of acquired companies' 401(k) plans net assets                               3,358,581                 -
                                                                                   ----------------   ----------------
                 Total additions (decrease)                                             20,176,111           (340,001)
                                                                                   ----------------   ----------------
Deductions:
     Distributions to participants                                                       4,261,647                 -
                                                                                   ----------------   ----------------
                 Total deductions                                                        4,261,647                 -
                                                                                   ----------------   ----------------
                 Net increase (decrease) in net assets                                  15,914,464           (340,001)
Net assets available for benefits at beginning of period                                30,617,366         30,957,367
                                                                                   ----------------   ----------------
Net assets available for benefits at end of period                                $     46,531,830         30,617,366
                                                                                   ================   ================
See accompanying notes to financial statements.




                                      F-3


                   THE SOUTH FINANCIAL GROUP, INC. 401(K) PLAN
                          Notes to Financial Statements
                           December 31, 2003 and 2002

(1)    DESCRIPTION OF PLAN

       The following  description of The South Financial Group, Inc. 401(k) Plan
       (the Plan) provides only general  information.  Participants should refer
       to the Plan  Document and Summary Plan  Description  for a more  complete
       description of the Plan's provisions.

       (A)    GENERAL

              The  Plan,  which  was  formed  in  January  1989,  is  a  defined
              contribution plan with a cash-or-deferred  arrangement  subject to
              the provisions of the Employee  Retirement  Income Security Act of
              1974  (ERISA).  It  covers  all  eligible  employees  of The South
              Financial  Group,  Inc. and its  subsidiaries  (collectively  Plan
              Sponsor,  Employer) who are age 18 or older.  Effective January 1,
              2002,  an employee  shall be eligible to  participate  in the Plan
              upon the date he/she  attains 18 years of age. Prior to January 1,
              2002, employees are eligible to begin participation in the Plan on
              the  first  day of the  month  coincident  with or  following  the
              attainment of one year of service (1,000 hours).

       (B)    FISCAL YEAR

              Effective  December 16, 2002, the Plan adopted an amendment  which
              changes its fiscal year end from December 15 to December 31.

       (C)    CONTRIBUTIONS

              Each  year,  participants may  defer up to 100% of eligible pretax
              annual compensation, as defined in the Plan. Participants may also
              contribute amounts representing distributions from other qualified
              defined benefit or defined  contribution  plans.  The Plan Sponsor
              will  contribute  a  discretionary   matching  contribution  of  a
              percentage of the  participants'  compensation  that a participant
              contributes  to the Plan.  The Plan Sponsor may also  contribute a
              discretionary nonelective Employer contribution.

              Upon  enrollment in the Plan, an employee may direct  employee and
              employer   contributions  to  any  of  the  Plan's  fund  options.
              Participants may change their investment options daily.

       (D)    FORFEITURES

              Effective  January 1, 2002,  the Plan adopted an  amendment  which
              allows forfeited  balances of terminated  participants' non vested
              accounts  to be used  to pay  administrative  expenses.  Forfeited
              balances  were  $177,808 for the year ended  December 31, 2003 and
              $7,651 for the period from  December 16 to December 31,  2002.  Of
              the total funds forfeited $177,621 were used to pay administrative
              expenses for the year ended  December  31, 2003 and the  remaining
              forfeited   balance  will  be  used  to  reduce  future   employer
              contributions.

       (E)    PARTICIPANT ACCOUNTS

              Each  participant's  account is  credited  with the  participant's
              contributions and allocations of (a) the Employer's  contributions
              and  (b)  Plan  investment  results.   Allocations  are  based  on
              participant earnings or account balances,  as defined. The benefit
              to which a  participant  is entitled  is the  benefit  that can be
              provided from the participant's account.

                                      F-4                            (Continued)


       (F)    VESTING

              Participants  are  immediately  vested in their own  contributions
              plus actual earnings  thereon.  Vesting of employer  contributions
              plus  actual  earnings  thereon is based upon years of  continuous
              service.  A year of  service  is  defined  as working a minimum of
              1,000 hours in a plan year after reaching age 18. A participant is
              100% vested after five years of credited service, according to the
              following schedule:

                                                   Percent of
                                                 nonforfeitable
                                                    interest
                                                ------------------
                   Years of service:
                      Less than 1                            0%
                      1                                     20%
                      2                                     40%
                      3                                     60%
                      4                                     80%
                      5 or more                            100%


              Notwithstanding   the   aforementioned,   upon   reaching   normal
              retirement  age or upon death or disability,  participants  become
              100% vested.

       (G)    PARTICIPANT LOANS

              Participants  may borrow  from  their  fund  accounts a minimum of
              $1,000 up to a maximum  equal to the  lesser of  $50,000 or 50% of
              their vested account  balances.  Loan terms range from one to five
              years or up to 20 years for the  purchase of a primary  residence.
              The loans are secured by the balance in the participant's  account
              and bear  interest at a rate  commensurate  with local  prevailing
              rates as determined by Carolina  First Bank  (Trustee).  Principal
              and interest are paid ratably through payroll deductions.

       (H)    PAYMENT OF BENEFITS

              Participants  are  entitled  to  receive a  distribution  of their
              vested  accounts upon the occurrence of retirement,  death,  total
              and permanent  disability,  or  termination  of employment for any
              other reason. Vested participants are also entitled to leave their
              benefits in the Plan until retirement.  The method of payment is a
              lump-sum distribution.

       (I)    PLAN TERMINATION

              Although it has not  expressed  any intent to do so, the  Employer
              has the right under the Plan to discontinue its  contributions  at
              any time and to terminate  the Plan subject to the  provisions  of
              ERISA. In the event of Plan termination,  participants will become
              100% vested in their accounts.

       (J)    ADMINISTRATIVE EXPENSES

              Expenses incurred by the Plan  Administrator or the Trustee in the
              administration of the Plan and the Trust, including fees for legal
              services  rendered,  agreed upon compensation to the Trustee,  and
              all other proper  charges and expenses of the Plan  Administrator,
              Trustee,  and their agents and counsel,  were charged  against the
              assets of the Trust, as allowed by the Plan Document (see note 5).

                                      F-5                            (Continued)


(2)    SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

       (A)    BASIS OF PRESENTATION

              The financial  statements  have been prepared on the accrual basis
              of  accounting  in  accordance   with  U.S.   generally   accepted
              accounting principles.

       (B)    INVESTMENT VALUATION AND INCOME RECOGNITION

              Investments in mutual funds are stated at fair value determined by
              the  quoted  market  prices on the last  business  day of the plan
              year.   Investments  in  collective  trust  funds  are  stated  at
              estimated fair values which have been determined based on the unit
              values of the  funds.  The  participant  loans are valued at their
              outstanding balances, which approximate fair value.

              Purchases  and sales of  securities  are  recorded on a trade-date
              basis. Interest and dividends earned on marketable investments are
              treated  as gains in  appreciation  of the fair value of the fund,
              since all income  received by the fund is  reinvested  in the fund
              and thus increases the participants' share value.  Interest income
              is recorded on the accrual  basis.  Dividends  are recorded on the
              ex-dividend date.

              The  Plan  utilizes  various  investment  instruments.  Investment
              securities,  in  general,  are exposed to various  risks,  such as
              interest rate,  credit and overall market  volatility.  Due to the
              level of risk associated with certain investment securities, it is
              reasonably  possible  that  changes  in the  values of  investment
              securities will occur in the near term and that such changes could
              materially   affect  the  amounts   reported   in  the   financial
              statements.

       (C)    PAYMENT OF BENEFITS

              Benefits are recorded when paid.

       (D)    USE OF ESTIMATES

              The  preparation of financial  statements in conformity  with U.S.
              generally accepted  accounting  principles  requires management to
              make estimates and assumptions that affect the reported amounts of
              assets,  liabilities,  and changes  therein and the  disclosure of
              contingent  assets and  liabilities.  Actual  results could differ
              from those estimates.

                                      F-6                            (Continued)


(3)    INVESTMENTS

       The fair values of individual  investments  that  represent 5% or more of
       the Plan's net assets at December 31, 2003 and 2002 are as follows:



                                                                         2003           2002
                                                                       -------         -------
       Investments, at fair value:
                                                                  
               Putnam International Equity Fund                      $  2,300,720             -
               Putnam International Growth Fund                                -       1,585,970
               Wells Fargo Stable Return Fund                                  -       3,541,720
               The South Financial Group Unitized Stock Fund           19,362,636     13,214,762
               Vanguard 500 Index Fund                                  7,443,165      4,911,129
               Dodge & Cox Stock Fund                                   2,596,779             -
               Federated Prime Obligations Fund                         4,779,447             -



       During the year ended  December 31, 2003 and the period from December 16,
       2002 to December 31, 2002, the Plan's investments  (including investments
       bought, sold and held during the year) appreciated (depreciated) in value
       by $8,754,747 and $(563,929), respectively, as follows:



                                                         2003                  2002
                                                 -------------------   -------------------
                                                                 
       Investments, at fair value:
               Mutual Funds                       $      4,122,512                 (98,944)
               Collective Trust Funds                    4,632,235                (464,985)
                                                 -------------------   -------------------
                                                  $      8,754,747                (563,929)
                                                 ===================   ===================



(4)    PARTY-IN-INTEREST TRANSACTIONS

       The  Plan's  investments  are held in trust by  Carolina  First  Bank,  a
       subsidiary of the Plan Sponsor, until December 2002.

       During the year ended  December 31, 2003 and the period from December 16,
       2002 to December 31, 2002,  the Plan  received  dividends of $364,881 and
       $0, respectively, on its investment in common stock of the Employer.

(5)    PROHIBITED TRANSACTION

       Pursuant to the Plan Document,  the Plan Sponsor is allowed to charge the
       Plan  trustee  fees,  as  long as the  fees  only  include  out-of-pocket
       expenses.   During  2002  and  2003,   the  Plan  Sponsor  fees  exceeded
       out-of-pocket  expenses.  In 2003,  the Plan Sponsor  reimbursed the Plan
       $53,953  for  fees  received  which  were  prohibited  according  to  the
       provisions of ERISA and the Internal Revenue Code.

(6)    INCOME TAX STATUS

       The Plan has received a  determination  letter from the Internal  Revenue
       Service dated September 3, 1991, stating that the Plan is qualified under
       Section 401(a) of the Internal  Revenue Code (Code) and,  therefore,  the
       related  trust is exempt from  taxation.  The Plan has been amended since

                                      F-7                            (Continued)


       receiving the determination letter. Once qualified,  the Plan is required
       to operate in conformity with the Code to maintain its qualification. The
       Plan Sponsor has indicated that it will take the necessary steps, if any,
       to maintain the Plan's qualified status.

(7)    PLAN MERGERS

       Employees of Gardner Associates, Inc., which was acquired by the Company,
       were eligible to participate  in the Plan effective  October 1, 2002. The
       assets of the Gardner  Associates Profit Sharing and 401(k) Plan totaling
       $677,144 were merged into the Plan in 2003.

       On December 31, 2002,  the Plan  Sponsor  acquired  Central Bank of Tampa
       (CBT).  As a result,  the net  assets  available  for  benefits  totaling
       $732,441 in the CBT 401(k) Profit  Sharing Plan were merged into the Plan
       effective January 1, 2003.

       On April 30, 2003,  the Plan Sponsor  acquired  American  Pensions,  Inc.
       (API).  As a result,  the net  assets  available  for  benefits  totaling
       $341,364 in the API 401(k) Profit  Sharing Plan were merged into the Plan
       effective May 1, 2003.

       On November 1, 2002, the Plan Sponsor  acquired Rock Hill Bank and Trust.
       As a result,  the net assets available for benefits  totaling $272,004 in
       the Rock Hill  401(k)  Profit  Sharing  Plan were merged into the Plan in
       2003.

       On October 3, 2003, the Plan Sponsor acquired MountainBank.  As a result,
       the  net  assets  available  for  benefits  totaling  $1,335,628  in  the
       MountainBank 401(k) Plan were merged into the Plan in 2003.

 (8)   RECONCILIATION OF FINANCIAL STATEMENTS

       The following is a  reconciliation  of net assets  available for benefits
       per the  financial  statements  at  December  31,  2003  and  2002 to the
       respective Form 5500's:



                                                                                   2003                2002
                                                                            -----------------   -----------------
                                                                                               
       Net assets available for benefits per the financial statements        $   46,531,830          30,617,366
       Amounts allocated to withdrawing participants                               (364,790)           (187,712)
                                                                            -----------------   -----------------
       Net assets available for benefits per the respective
            Form 5500's                                                      $   46,167,040          30,429,654
                                                                            =================   =================












                                      F-8                            (Continued)



       The following is a  reconciliation  of benefits paid to participants  per
       the financial statements for the year ended December 31, 2003 and for the
       period from  December 16, 2002 to December 31,  2002,  to the  respective
       Form 5500's:



                                                                                         2003                  2002
                                                                                   ----------------      --------------
                                                                                
       Benefits paid to participants per the financial statements                  $     4,261,647                 -
       Add amounts allocated to withdrawing participants
            at December 31, 2003 and 2002                                                  364,790            187,712
       Less amounts allocated to withdrawing participants
            at December 31, 2002 and 2001                                                 (187,712)          (151,338)
                                                                                   -----------------     --------------
       Benefits paid to participants per the respective Form 5500's                $     4,438,725             36,374
                                                                                   =================     ==============



       Amounts  allocated to withdrawing  participants  are recorded on the Form
       5500 for benefit claims that have been processed and approved for payment
       prior to December 31, 2003 and 2002, but not yet paid as of that date.

(9)    SUBSEQUENT EVENT

       The Plan  Document was revised on December  17, 2003,  which is effective
       January 1, 2004.  The plan revision  reflects  provisions of the Internal
       Revenue Code Section  404(k),  which will allow  participants to elect to
       receive The South Financial Group,  Inc.  dividend payments directly from
       the Plan Sponsor as opposed to reinvesting the dividends.








                                      F-9                            (Continued)




                                                                                                                 Schedule 1
                                        THE SOUTH FINANCIAL GROUP, INC. 401(k) PLAN
                              Schedule H, Line 4i - Schedule of Assets (Held at End of Year)
                                                     December 31, 2003

                             (b)                                 (c)
     (a)             Identity of issue,               Description of investment                                   (e)
    Party-            borrower, lessor,       including maturity date, rate of interest,        (d)             Current
 in-interest          or similar party            collateral, par or maturity value             Cost             value
- ---------------   --------------------------  ------------------------------------------   ---------------   ---------------
                                                                                                
                                              Mutual Funds:
                  Dodge & Cox                    Stock Fund                                      **         $  2,596,779
                  Dodge & Cox                    Balanced Fund                                   **            1,586,539
                  Janus                          Growth & Income Fund                            **              963,736
                  Federated                      Prime Obligations Fund                          **            4,779,447
                  Putnam                         International Equity Fund                       **            2,300,720
                  T-Rowe Price                   Small Cap                                       **              766,775
                  SEI                            Core Fixed - Income Fund                        **            1,173,388
                  SEI                            Diversified Conservative Income Fund            **            1,093,464
                  SEI                            Diversified U. S. Stock Fund                    **            1,922,994
                  Vanguard                       Total Bond Market Fund                          **              928,002
                  Vanguard                       500 Index Fund                                  **            7,443,165
                  Vanguard                       Mid Cap Index Fund                              **              564,141
                                              Collective Trust Funds:
      *           The South Financial Group      Unitized Stock Fund                             **           19,362,636
      *           Participant loans           With interest rates ranging from 4% to 11.5%
                                                 and maturity dates ranging from 2004 to 2019                    542,975
                                                                                                             ------------
                                                                                                            $ 46,024,761
                                                                                                             ============
*              Indicates party-in-interest to the Plan.
**             Cost information has not been included in column (d) because all investments are participant directed.


See accompanying report of independent registered public accounting firm.




                                      F-10


                                  EXHIBIT INDEX





                                                                                  
Exhibit No.       Description                                                             Location
- -----------       -----------                                                             --------
(23)              Consent of Independent Registered Public Accounting Firm              Filed herewith













                                      B-1