Nov 1, 2025 · Get your IRS 147C EIN Verification Letter fast: who to call, what to say, and how to get mail or fax delivery—plus fixes for common issues.

Nov 30, 2025 · Get your EIN confirmation letter online now, or replace a lost CP 575 fast with IRS Letter 147C. Step-by-step instructions and pro tips.

Nov 30, 2025 · Learn step-by-step how to request an IRS 147C EIN verification letter, plus tips to get fast proof of your EIN by phone or mail.

Nov 30, 2025 · Learn how long it takes to get an EIN verification letter from the IRS and how to speed up fax and mail delivery timelines.

Nov 12, 2025 · 7 IRS dispute letter samples to fix tax issues, request abatement, or correct errors. Free templates and best practices.

Nov 19, 2025 · Use these 17 sample letters to ask the IRS to close your EIN business account and stop future tax filings you no longer need.

Nov 19, 2025 · Learn when and how to write an effective letter to the IRS to claim dependents, fix prior mistakes, and protect valuable tax credits.

Nov 19, 2025 · 7 reasonable cause letter samples to ask the IRS to waive penalties, plus FAQs and tips to strengthen your penalty abatement request.

Jun 20, 2025 · Facing financial difficulties can make it challenging to meet IRS obligations. These 15 proven hardship letter samples will help you clearly communicate your situation and request relief …

Nov 30, 2025 · Learn how to prove your EIN number with IRS letters, Form 147C, tax returns, and other documents, even if you lost your original notice.