EXHIBIT 2.2 ----------- AMENDMENT TO AGREEMENT AND PLAN OF REORGANIZATION ------------------------------------ This Amendment is made as of the 20th day of October, 1997 by and among VIALOG Corporation ("VIALOG"), TBMA Acquisition Corporation (the "VIALOG Merger Subsidiary"), Telephone Business Meetings, Inc. (the "Company") and C. Raymond Marvin (the "Principal Stockholder"). WHEREAS, VIALOG, the VIALOG Merger Subsidiary, the Company and the Principal Stockholder are parties to that certain Amended Agreement and Plan of Reorganization dated September 8, 1997 (the "Agreement"); and WHEREAS, VIALOG, the VIALOG Merger Subsidiary, the Company and the Principal Stockholder desire to amend the Agreement. NOW THEREFORE, in consideration of the mutual covenants, agreements, representations and warranties contained herein and of those contained in the Agreement, VIALOG, the VIALOG Merger Subsidiary, the Company and the Principal Stockholder covenant, agree, represent and warrant as follows: 1. Terms. Terms defined in the Agreement are used herein as so defined unless ----- otherwise specifically stated herein. 2. Amendments. ---------- (a) Article 6 is hereby amended by deleting Section 6.21 in its entirety and replacing it with the following new Section 6.21: 6.21 Section 338(h)(10) Election. The Company, the Principal --------------------------- Stockholder, and each other stockholder of the Company agree to join with VIALOG in making an election under Section 338(h)(10) of the Code (and any corresponding election under state, local and foreign tax law) with respect to the purchase and sale of the stock of the Company hereunder (the "Section 338(h)(10) Election"). Each stockholder of the Company agrees to include any income, gain, loss, deduction or other tax item resulting from the Section 338(h)(10) Election on its tax returns to the extent permitted by applicable law and agrees to pay any taxes imposed on the Company attributed to the making of the Section 338(h)(10) Election, including but not limited to, (i) any taxes imposed under Section 1374 of the Code, (ii) any taxes imposed under Regulation Section 1.338(h)(10)-1(e)(5), or (iii) any state, local or foreign taxes imposed on the Company's gain. At the Closing, VIALOG shall pay to each of the Company's stockholders (i) an amount (the "Estimated Additional Tax Liability") equal to the difference between (A) the estimated taxes incurred by such stockholder under the immediately preceding sentence and (B) the estimated taxes which such stockholder would have incurred if no Section 338(h)(10) Election had been made, and (ii) an amount equal to an estimate of any additional professional fees arising out of the preparation, review and filing of such election. The estimated amounts to be paid to each stockholder in accordance with clause (i) are set forth on Schedule 6.21 (or Section 6.21 of the Disclosure Schedule, as the case may be). In addition, VIALOG shall indemnify each stockholder, in accordance with Article 6 of this Agreement, for any and all additional tax liability, in excess of the Estimated Additional Tax Liability, associated with each such stockholder's Section 338(h)(10) Election. The Estimated Additional Tax Liability will be calculated by VIALOG's accountants based on information available as of the closing and will assume that each of the Company's stockholders is in the highest federal and applicable state income tax brackets. By April 15th of the year following the closing each of the Company's stockholders agrees to provide VIALOG's accountants with all information necessary to permit VIALOG's accountants to adjust the Estimated Additional Tax Liability to reflect the stockholder's actual income tax brackets and all other relevant tax information affecting these calculations (the "Final Additional Tax Liability"). VIALOG's accountants will provide each of the stockholders with a schedule showing their calculation of the Final Additional Tax Liability within thirty (30) days after receipt of all necessary information from the stockholder. VIALOG agrees to reimburse the Company's stockholders to the extent that the Final Additional Tax Liability exceeds the Estimated Additional Tax Liability, and each of the stockholders agrees to reimburse VIALOG to the extent that the Estimated Additional Tax Liability exceeds the Final Additional Tax Liability, such reimbursement to be made in each case within thirty (30) days after the Final Additional Tax Liability is finally determined. (b) The definition of "Financing Document" contained in Article 12 is hereby amended by deleting it in its entirety and replacing it with a new definition as follows: Financing Document means the private offering circular furnished to potential investors or financial institutions in connection with the Financing (which may include the Registration Statement, the Prospectus, exhibits, and financial statements, and any amendments thereto) and any securities of VIALOG issued to consummate the Financing. 3. Except as specifically amended hereby, all other terms and provisions of the Agreement shall remain in full force and effect. 2 4. This Amendment shall be binding upon and inure to the benefit of the parties hereto, their successors and assigns. EXECUTED as an instrument under seal as of the date first above written. TELEPHONE BUSINESS VIALOG CORPORATION MEETINGS, INC. By: /s/ C. Raymond Marvin By: /s/ Glenn D. Bolduc ------------------------- ------------------------ Name: C. Raymond Marvin Name: Glenn D. Bolduc Title: President Title: President PRINCIPAL STOCKHOLDERS: TBMA ACQUISITION CORPORATION /s/ C. Raymond Marvin By: /s/ Glenn D. Bolduc - ---------------------------- ------------------------ Name: C. Raymond Marvin Name: Glenn D. Bolduc Title: President 3 DISCLOSURE SCHEDULE 6.21 ------------------------ VIALOG PREP'D: BEECY ACCESS ACQUISITION DATE: 10-17-97 1997 BOND OFFERING - -------------------------------------------------------------------------------- ACQUISITION OF STOCK W/(S)998(h)(10) ELECTION - ------------------------------ AS OF 12-31-96 - ------------------------------ TAX BASIS OF ASSETS: CASH 803,988 A/R - PREPAID EXPS - FIXED ASSETS - COST 3,641,590 TAX A/D (1,476,150) ---------- 2,165,440 DEPOSITS 121,300 ---------- TAX BASIS OF ASSETS 3,090,728 PROCEEDS ON (h)(10) CASH 19,000,000 LIABS ASSUMED A/P 141,000 CURR LTD 9,185 CURR LEASES 31,909 ACCRD EXPS 366,000 LTD 1,202,657 LEASES 47,605 DEFERRED RENT - ---------- 1,798,356 ---------- 20,796,356 ---------- GAIN UNDER (S)338(h)(10) 17,707,628 ========== CHARACTER OF GAIN: ORD INC (S)1245 DEPR RECAPTR 1,476,150 A/R 1,309,000 PREPAID EXPS 161,000 A/P (141,000) ACCRD EXPS (366,000) DEFERRED RENT - (S)123] CAP GAIN 14,761,478 TOTAL (h)(10) GAIN 17,200,628 ========== TAX A/D AS FOLLOWS: CUMLTV DTL AT 12-31-94 (123,209) 1995 TNBE M-1 (41,843) 1996 BNTE M-1 129,417 ---------- CUMLTV DTL AT 12-31-96 (35,635) BOOK A/D AT 12-31-96 (1,440,515) ---------- TAX A/D AT 12-31-96 (1,478,150) ---------- 4 VIALOG PREP'D: BEECY ACCESS ACQUISITION DATE: 10-17-97 1997 BOND OFFERING ________________________________________________________________________________ ANALYSIS OF GAINS - --------------------------- AS OF 12-31-96 - --------------------------- BASIS OF STOCK: S/H MARVIN MICHELA MENDES TOTAL % OWNED EOY 97.000737% 1.499631% 1.499631% 100.000000% ---------------------------------------------------- STOCK 1,446,513 74,948 74,946 1,596,407 DEBT 761,000 - - 761,000 ---------------------------------------------------- TOTAL 2,207,513 74,948 74,946 2,357,407 ALL OC SALES PRICE 18,430,140 284,930 284,930 19,000,000 ---------------------------------------------------- CAP GAIN ON STOCK SALE 16,222,627 209,982 209,984 16,642,593 ==================================================== S/H MARVIN MICHELA MENDES TOTAL % OWNED EOY 97.000737% 1.499631% 1.499631% 100.000000% ---------------------------------------------------- TOTAL BASIS 2,207,513 74,948 74,946 2,357,407 ALLOCTD (h)(10) GAIN 16,684,736 257,946 257,946 17,200,628 ---------------------------------------------------- BASIS AFTER GAIN 18,892,249 332,894 332,892 19,558,035 S-CORP LIQ'G DISTRBTN 18,430,140 284,930 284,930 19,000,000 ---------------------------------------------------- LIQ'G DISTRBTN GAIN (LOSS) (462,109) (47,964) (47,962) (558,035) ==================================================== 2 VIALOG PREP'D: BEECY ACCESS ACQUISITION DATE: 10-17-97 1997 BOND OFFERING ________________________________________________________________________________ TAXES ON ALTERNATIVES - ---------------------------------- AS OF 12-31-96 - ---------------------------------- (h)(10) GAIN TAXES: CHARACTER OF GAIN: ORD INC. AMOUNT STATE RATE (a) FED RATE TOTAL TAX --------------------------------------------------------------- (S)1245 DEPR RECAPTR 1,476,150 9.50% 39.6% 724,790 A/R 1,309,000 9.50% 39.6% 642,719 PREPAID EXPS 161,000 9.50% 39.6% 79,051 A/P (141,000) 9.50% 39.6% (69,231) ACCRD EXPS (366,000) 9.50% 39.6% (179,706) DEFERRED RENT - 9.50% 39.6% - (S)1231 CAP GAIN 14,761,478 9.50% 20.0% 4,354,636 LIQ'G DISTRTBTN G(L) (558,035) 9.50% 20.0% (164,620) ----------- ---------- TOTAL (h)(10) GAIN AND TAX 16,642,583 5,387,639 =========== ========== CAPITAL GAIN TAXES: AMOUNT STATE RATE (a) FED RATE TOTAL TAX --------------------------------------------------------------- GAIN ON STOCK SALE 16,642,593 9.50% 20.0% 4,909,565 ========== ========= (h)(10) TAX greater than STOCK TAX 478,074 RECIPROCAL OF TAX RATE (b) 90.00% ------ GROSS UP REQ'D FOR (h)(10) 597,593 ======= PROOF: ORD INC. AMOUNT TAX ORD TAX CAPTL DIFF --------------------------------------------------------------- (S)1245 DEPR RECAPTR 1,476,150 724,790 435,464 289,326 A/R 1,309,000 642,719 386,155 256,584 PREPAID EXPS 161,000 79,051 47,495 31,556 A/P (141,000) (69,231) (41,595) (27,636) ACCRD EXPS (366,000) (179,706) (107,970) (71,736) DEFERRED RENT - - - - ----------------------------------------------------------------- TOTAL ORD INC. 2,439,150 1,197,623 719,549 478,074 ================================================================= 39.6% LESS 20% 19.6% ----------------------- TAX DIFFRNTL ON (h)(10) 478,073 RECPRCL ON CAP GAIN RATE 80% ----------------------- GROSS UP REQ'D 597,591 ======================= (a) ASSUME NO FED SIT DEDCTN DUE TO INCOME PHASE OUT OF BENEFIT. ALSO ASSUMES DC INC TAX RATE AS MARVIN IS RES OF DC AND THE RATE THERE IS HIGHER THAN VA. DC GIVES CR FOR TAXES PAID TO OTHER JURIS. (b) RECIPROCAL BASED ONLY ON CAPITAL GAINS RATE AS ANY ADDT'L CONSIDERATION RCVD FOR GROSS UP ON THE TXN WILL BE (S)1231 CAP GAIN. STATE RATE IS CONSTANT, SO NO GROSS UP REQ'D. 3