Form 8802 Pay.gov upload and Form 6166 service

IRS user fees and Pay.gov upload limits

The Form 8802 instructions list a nonrefundable user fee of $85 for an individual applicant request and $185 for a nonindividual applicant request, with details for fiscally transparent entities, custodial accounts, multiple requests, and additional requests.

The instructions say Pay.gov users must upload a Form 8802 copy when making an electronic payment, but the upload is only for payment validation or reconciliation and is subject to a 15MB PDF limit.

Mail or fax still matters

After electronic payment, the applicant enters the e-payment confirmation number on Form 8802 and submits the complete application and attachments by mail, private delivery service, or fax, subject to the IRS limits.

The Form 8802 instructions say faxed transmissions may include up to 10 Forms 8802 and a maximum of 100 pages with a fax cover sheet. Tax Paperwork does not mail, fax, upload, pay, or monitor the application.

Business and entity workflow angle

The IRS Form 8802 page says the mobile-friendly option is available for individual applications and not for business entities. Entity applicants may have different user fees, authorization, fiscally transparent entity, partner, owner, beneficiary, and appointee questions.

Tax Paperwork's current Form 8802 preview is an individual-applicant worksheet. It is not a Form 6166 issuance service and does not evaluate treaty eligibility, beneficial ownership, limitation-on-benefits issues, VAT exemption rules, or foreign withholding strategy.

When to stop

• A business entity, partnership, S corporation, trust, estate, custodian, appointee, or foreign recipient needs a certification workflow.
• The deadline depends on foreign withholding, treaty benefits, VAT exemption, current-year certification, unfiled returns, or third-party delivery instructions.