1120 Accountant, Inc.: IRS form 1120 software for C corporation tax returns.
1120S Accountant, Inc.: IRS form 1120s software for Subchapter S corporation tax returns.
AcQuest Programming Solutions: Publishes depreciation, tax penalty and interest, and Forms 941, 1120, and 1120S software.
BNA Software: Tax & Accounting Solutions for Software Professionals
CCH ProSystem fx: ProSystem fx offers an extensive portfolio of tax compliance, planning, office management, and auditing software.
CORPTax: Suite of corporate tax software products from Deloitte & Touche.
CrossBorder Solutions: Transfer pricing and international tax planning software.
Decision Modeling InterestNet: Performs restricted interest computations and global netted interest computations for federal interest obligations.
Franchise Tax Module: Franchise tax forms for Oklahoma. Print and retain information for yearly return.
Micro Vision Software: Offers a complete range of products for tax and accounting professionals including Tax Relief and Accountants Relief.
Mikhea: Sells Oklahoma Franchise Tax Suite to make filing your franchise taxes easier.
Planitax, Inc.: Corporate tax software offering integrated (or stand alone) suite of web based modules.
PracticalTaxSolutions: Offers software for corporate tax planning and compliance. Includes demo request.
Tax Dimensions: Excel based corporate tax compliance and automation software for corporations.
Tax Spread: Free spreadsheet to calculate US Federal income taxes for both Microsoft Excel or Sun Microsystems StarOffice.
Tax Technologies, Inc.: Provider of Internet/Intranet-based tax compliance and planning solutions for Fortune 500 clients. Specialize in International tax.
Tax$imple: Offers individual and business software used by CPA's, accountants and tax practitioners and online tax preparation and electronic filing.
TaxSation Inc.: Corporate income tax software for preparing federal and state income tax returns, tax provisions (FAS 109), consolidations and IRS e-file.
Taxsoftware.com: Online business tax preparation software and electronic filing.
TaxStream: Specializes in corporate taxation and tax provisions software under FAS 109. Also offers data management and consulting services.
TaxWise by Universal Tax Systems, Inc.: Tax preparation and electronic filing software offering federal and state software packages for 1040, 1120, 1120S, 1065, 1041 ,706, 709, 990, 5500, and miscellaneous forms.
UltraTax: Tax software with time saving tools for preparing federal, state, and local taxes. Includes electronic client organizer.
Vertex Inc: Offers Fixed Asset Management, Income Tax, and Sales Tax software