TIN Comply launches free IRS procedure reference for tax pros

TIN Comply has launched TaxProc.com, a free reference site built for CPAs, enrolled agents and attorneys handling IRS cases. The site compiles IRS notices, exams, Appeals, collection topics and partnership audit rules into more than 230 pages sourced to primary IRS guidance and the tax code.

Why it matters: - TaxProc.com gives tax practitioners a free, searchable reference for what happens after a return is filed. - The site is built to help CPAs, enrolled agents and attorneys respond to IRS notices, deadlines, exams, Appeals and collection actions. - TIN Comply is positioning the resource as a practitioner tool, not a consumer tax guide.

What happened: - TIN Comply announced the launch of TaxProc.com, a free IRS procedure reference site. - The launch includes more than 230 pages covering IRS notices, penalties, examinations, Appeals, collection, BBA partnership audits and late entity elections. - TaxProc.com is organized around six stages of an IRS case: access, notice, exam, appeal, abate and resolve. - The site is live as of October 26, 2026.

The details: - TaxProc.com is built from primary sources, including the Internal Revenue Manual, the Internal Revenue Code, Treasury regulations, IRS forms and instructions, revenue procedures and Tax Court decisions. - Each page cites the IRM instruction that governs the step and links to the relevant section and revision date. - The launch includes 128 guides, 43 notice and letter pages, 29 form pages, 12 calculators and 16 letter and checklist templates. - The guides cover topics including Forms 2848 and 8821, the CAF system, Tax Pro Account, transcript reading, First Time Abate, reasonable cause, assessment and collection statutes, notices of deficiency, Collection Due Process hearings, offers in compromise, installment agreements, currently not collectible status, the trust fund recovery penalty, BBA partnership representative rules, imputed underpayments, push-out elections, administrative adjustment requests and late S corporation election relief. - The full guide list is available at the full guide list. - Notice pages start from the letter a client received and explain the IRS program, the deadline, the consequences of missing it, how to respond and what happens next. - The notice library covers balance-due notices from CP14 through CP504 and LT11, Automated Underreporter notices from CP2501 to CP2000 and CP3219A, correspondence and field exam letters, math error notices, non-filer notices and penalty assessments. - The notice library can be searched by notice number and is available at the notice library. - Form pages walk through each form line by line, explain where to file it and what the IRS does after receipt. - Covered forms include Form 2848, the 433 series, Form 656 and BBA forms 8082, 8985, 8986 and 8988. - The form library is available at the form library. - The calculators run entirely in the browser and show their formulas and sources. - Tools include a penalty and interest calculator, assessment, collection and refund statute date calculators, a CDP and Tax Court petition deadline calculator, a reasonable collection potential calculator, an installment agreement eligibility checker, a BBA imputed underpayment estimator and a transcript code decoder. - The tools page is available at the tools page. - The templates are Word documents for First Time Abate and reasonable cause requests, a formal protest, CDP hearing attachments, offer in compromise and BBA checklists and an IDR response cover letter. - The templates page is available at the templates page. - TaxProc.com is free, has no advertising and requires no registration. - Every page shows its last update date. - New pages and updates will be added as IRS procedures, forms and revenue procedures change. - TIN Comply says the site is general information, not tax or legal advice. - TaxProc is TIN Comply's second reference site. - TINCompliance.com, launched earlier in 2026, covers Form 1099 and W-9 compliance, TIN matching, CP2100 and 972CG notices, backup withholding and state filing requirements. - The two sites link to each other when a payer-side information return issue turns into a penalty or collection matter. - TIN Comply operates as Informed Identity LLC in Austin, Texas. - More information is available at the company's announcement.

Between the lines: - The launch extends TIN Comply beyond payer-side information reporting into the taxpayer representation workflow. - The heavy use of primary-source citations and revision dates suggests the site is meant to reduce guesswork in IRS procedure work. - Free access and no registration lower friction for solo practitioners and firms that need quick procedural answers.

What's next: - TIN Comply plans to keep adding pages as the IRM, forms and revenue procedures change. - The site will evolve alongside IRS guidance, which matters because deadlines, procedures and forms can shift over time. - TIN Comply says new updates will continue to appear with page-level revision dates for users tracking the latest guidance. - More information is available from the company's LinkedIn page.