FREE BROWSER-ONLY W-9 / W-8 TOOL

Preflight tax-form intake without entering a full TIN.

Check a narrow set of customer-supplied intake fields, signature policy, and dates. The values stay in this browser and the result never claims IRS, TIN, identity, or tax-compliance verification.

LOCAL PROCESSINGNames, final-four digits, countries, and dates stay in this browser. Only a field-free tool-use event is recorded.

NARROW INTAKE PREFLIGHT

Check supplied fields locally

Enter only the final four digits needed for this presence check. Never enter an SSN, EIN, ITIN, or other full taxpayer identifier.

CONTROL RESULT

Waiting for supplied fields

No tax-form values have been transmitted.

Run the check to generate a structured, privacy-minimized result entirely in this page.

PRODUCT BOUNDARY

A narrow intake check, not tax or TIN verification.

This page does not inspect a document, accept a full TIN, query the IRS, validate a legal name or address, determine tax classification, authenticate a signature, apply backup-withholding rules, decide which form is correct, or provide tax or legal advice. Review the source form and current official instructions with a qualified customer reviewer.

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COMMON QUESTIONS

Does AP Control receive these fields?

No. The free check runs in browser memory. Its analytics contain only a coarse event, pseudonymous browser identifier, referral category, and tool slug—never the entered values.

Does a CLEAR result mean the form is valid?

No. CLEAR means only that this narrow field set produced no listed exception. It does not establish IRS acceptance, tax status, identity, correct classification, or legal sufficiency.

Where are the current official instructions?

Use the IRS Form W-9 page and the customer's qualified tax reviewer. AP Control does not replace either.