Tax Data Systems: Sells sales and use tax databases for the United States. SalesTax-Pro: California sales tax preparation that integrates with QuickBooks data. Offered in English or Spanish. Sales Tax Manager: A Windows-based, state tax software that creates signature-ready sales and use tax returns. TaxAlmanac: Online research and collaborative tax tool. Kleinrock Publishing Tax Information Products: Tax Expert Online provides a daily tax bulletin useful for tax planning and compliance. Sales Tax Clearinghouse: Offering online state sales tax returns. Trustfile: Offering software and services to assist in preparation, filing and paying of sales tax. Sabrix, Inc.: Provider of TaxBay, a global transaction tax calculation and management software package. Real Business Solutions: Provider of SalesTax Mate, a windows-based sales and use tax software for the state of ... CCH Group: Offers general tax rates and forms by ZIP code, covering the United States, Territories, and ...
