Tax1099 logo

Tax1099

Website: www.tax1099.com

Tax1099 at a glance

Best for
Firms filing information returns across many clients
Pricing model
Per form filed, with volume tiers
Deployment
Cloud
Regions
United States
Key integrations
QuickBooks Online, Xero, Bill.com, Excel import

Last reviewed . Pricing and features change frequently — confirm current details with the vendor.

Tax1099 is a cloud platform for preparing, filing, and distributing 1099 information returns, with TIN matching, bulk upload, and state-level reporting for firms managing compliance across multiple clients.

How accounting firms use it

Information return filing is concentrated into a few weeks in January, immediately before the main filing season begins. A firm handling 1099s for a hundred clients faces a large volume of small, error-prone tasks under time pressure — which is precisely the work worth systematising.

Bulk import from accounting platforms brings vendor and payment data in without re-keying, and TIN matching validates recipients against IRS records before submission rather than after a notice arrives. Catching a mismatch in January costs minutes; resolving it later involves notices, backup withholding, and client conversations.

Key features

Form coverage spans the 1099 series, W-2, ACA 1095 forms, and payroll filings, so most information return work runs through one system.

Data import works from QuickBooks, Xero, Bill.com, and spreadsheet upload. TIN matching validates recipient details against IRS records ahead of filing.

Electronic filing submits to the IRS and applicable state agencies, with correction workflows for amended returns. Recipient copies are delivered electronically or by post, with electronic delivery requiring recipient consent that the platform captures and records.

Who it’s best for

Firms managing 1099 compliance across many clients, where volume makes manual preparation slow and validation inconsistent.

Firms filing only a handful of information returns generally find their tax preparation software sufficient. Practices already using BILL for accounts payable will find vendor data flows in readily, since the payment records needed for 1099 reporting already sit there.

Tax1099 FAQ

What is TIN matching and why does it matter?
Validating a recipient's name and taxpayer identification number against IRS records before filing. Mismatches trigger CP2100 notices and potential backup withholding obligations, and correcting them after filing is considerably more work than catching them beforehand. For firms filing across many clients, pre-validation is the single most useful feature.
Does it handle state filing as well as federal?
Yes, including states participating in the Combined Federal/State Filing program and those requiring direct submission. State requirements vary and change, which is a common source of missed obligations when firms file federally and assume the state is covered.
Which forms does it support?
The 1099 series including NEC, MISC, INT, DIV, and K, plus W-2, 1095 ACA forms, and 940/941 payroll filings. Coverage beyond 1099s means firms can consolidate most information return work rather than using separate tools per form type.
Do firms need it if their tax software files 1099s?
Firms filing a handful per year generally do not — most professional tax packages handle low volumes adequately. It earns its place where a firm files across dozens or hundreds of clients, where bulk import, TIN validation, and correction workflow save meaningful time in a compressed January window.

Tax1099 Alternatives

Other tax tools for accounting firms, ordered by how much of Tax1099's functionality they cover.

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ATX Professional

Forms-based tax preparation software from Wolters Kluwer for small US firms, with a large form library and straightforward e-filing.

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Avalara

Automated sales tax compliance platform that calculates, collects, and remits transaction taxes for accounting firms.

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CCH Axcess Tax

Wolters Kluwer's cloud-based tax preparation platform for accounting firms with real-time collaboration and analytics dashboards.

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CCH ProSystem fx Tax

Comprehensive tax preparation and compliance solution helping accounting firms efficiently prepare and file accurate returns.

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