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ONESOURCE tax software and solutions synchronize every aspect of your work and link international, country, state and local tax laws.

1099 Pro

1099 Pro is a 1099 e-filing software solution.

Avalara TaxRates API is an easy way for developers to use sales tax rates in their project.

CSC Corptax offers tax planning, provision, and compliance solutions.

Canopy is a cloud-based software to make resolving IRS collections easier on tax professionals and their clients.

CheckMark 1099 offers solutions for tax filing 1099 forms.

Drake Tax is comprehensive, all-in-one professional tax software.

Exactor helps organizations to manage their sales tax process.

Intuit ProConnect Tax Online is a cloud-based professional tax software.

MasterTax is an online payroll tax processing solution.

Octobat provides automated tax-compliance and accounting for digital businesses.

OnlineFileTaxes enables users to e-file 1099s and other tax forms.

Sales Tax DataLINK offers sales calculation and tax reporting solutions.

Sovos Compliance provides solutions to help businesses meet the demands of their tax, compliance and reporting obligations.

Symmetry offers software solutions for payroll witholding tax.

TaxJar simplifies sales tax filing for eCommerce sellers.

SaaS solution for the new 2015 EU VAT rules

Taxify is a sales tax platform for eCommerce.

Vertex Cloud offers sales and use tax automation solutions.