DrakeSoftware

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

Avalara

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

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.

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

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.

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