Tax1099 API for 1099 Forms eFiling, TIN Matching and Digital Account Opening

Key API Features

W-9 Collection

Collect W-9s through email or
directly through your platform.

Real-Time TIN Check

Check SSN and EIN paired with name directly with the IRS database.

Tax Exempt Check

Find out if an organization is recognized by the IRS as tax exempt in seconds.

Real-Time Status

Get real-time status of W-9 form completion & Checks through endpoints & webhooks.

Form Filinge

eFile information tax returns to the IRS and States with USPS mailings available.

PDF Generation

Pull over PDF copies to your platform of forms filed and completed W-9 forms.

Available Forms

1099
MISC
1099
NEC
1099
K
1099
S

Forms Coming Soon

1099
INT
1099
DIV

Industries Using Tax1099 API:

Payment Processors, Neobanks, Gig Economy Platforms, Accounting Firms, Online Marketplaces, and more!

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