Tax Notices, Penalties and Disputes: IRS, CRA and India
What to do when the IRS, the CRA or the Indian Income Tax Department sends a notice: deadlines, penalties, payment plans, appeals, voluntary disclosure and scam checks.
A tax notice is a deadline in an envelope. Most can be answered with a short reply, a payment or a correction, but each tax authority gives a limited time to respond or appeal, and the rights you lose by waiting are not always recoverable. The three systems also communicate differently: the IRS writes first by mail, the CRA posts many notices to My Account, and Indian notices arrive through the e-filing portal and registered email.
This section explains, country by country, how to read what you received, what the response deadline is, how penalties and interest work, how to ask for relief, how to appeal and how to pay over time. Start with the response checklist if you are not sure where to begin, and read the scam alerts before you pay anything.
We handle IRS and Illinois matters directly, and coordinate with your Canadian professional or Indian CA for CRA and Indian matters. Our guide on authorized representatives explains who may act for you in each country.
IRS and U.S. matters
Notices, underreporter letters, collection, audits, foreign reporting penalties and relief.
What to Do When You Get an IRS Notice or Letter
How to read an IRS notice, find the deadline, check it against your return and respond safely.
Read USCP2000 Notice Response: How to Answer an IRS Underreporter Letter
What a CP2000 proposes, how to agree or disagree, and what happens if you stay silent.
Read USIRS Balance Due Notice: CP14, CP501, CP503 and CP504 Explained
The IRS balance-due notice sequence, your hearing and appeal rights, and how to stop collection.
Read USCAINIRS Audit Types and How to Respond: Mail, Office and Field Audits
Mail, office and field audits explained, with response steps, look-back periods and appeal rights.
Read USCAINIRS Foreign Reporting Penalties: FBAR, 8938, 5471, 5472 and 3520
Penalty amounts for FBAR, 8938, 5471, 5472 and 3520, plus ways to correct late filings.
Read USCAIRS Penalty Abatement Playbook: First-Time Abate, AEP and Reasonable Cause
How to remove IRS late-filing and late-payment penalties using first-time abate, AEP or reasonable cause.
Read USIRS Payment Plans and Offers in Compromise: Options Compared
Short-term and long-term IRS payment plans, offers in compromise, fees and eligibility in 2026.
ReadCRA and Canadian matters
Assessments, information requests, penalties, voluntary disclosure, objections and collections.
CRA Notice of Assessment and Reassessment: How to Read and Respond
What a CRA notice of assessment shows, why a reassessment happens, and how to respond or object.
Read CAUSINCRA Audit and Information Request: What to Expect and How to Respond
The difference between a CRA review, audit and formal requirement, and how to respond to each.
Read CAUSCRA Penalties and Interest: Late Filing, Repeated Omissions and T1135
CRA late-filing, omission, false-statement and foreign reporting penalties, plus how interest works.
Read CAUSINCRA Voluntary Disclosures Program (VDP): Rules After October 1, 2025
VDP eligibility, relief levels, Form RC199 and years covered, for Canadian tax errors you want to correct.
Read CAUSINCRA Notice of Objection and Tax Court of Canada Appeals
Deadlines and steps for a CRA notice of objection and a Tax Court of Canada appeal.
Read CAUSCRA Collections and Payment Arrangements: Options When You Owe Tax
How CRA collections work, how to arrange payments, and what happens if you do not pay.
ReadIndian Income Tax Department
Notices, intimations, penalties, scrutiny, appeals and foreign asset rules.
Indian Income Tax Notices: Types, Meanings and How to Respond
What Indian income tax notices mean, how to respond online, and when to involve a CA.
Read INUSCAIntimation under Section 143(1) and Rectification: How to Read and Fix an Indian Tax Intimation
What an Indian processing intimation shows, why demands appear, and how rectification works.
Read INUSCAIndian Income Tax Penalties and Interest: Sections, Rates and Old-to-New Mapping
How Indian interest, fees and penalties differ, with rates and the 1961 to 2025 Act section map.
Read INUSCAScrutiny Assessment in India: Notice, Faceless Process, Response and Timeline
How an Indian income tax scrutiny works from notice to order, with deadlines and response steps.
Read INUSCAIncome Tax Appeals in India: CIT(A), ITAT, High Court and Deadlines
How to challenge an Indian tax order: first appeal, Tribunal, courts, forms, deadlines and alternatives.
Read INUSCABlack Money Act Penalties for Foreign Assets: What Residents and Returning NRIs Should Know
Indian penalties for unreported foreign assets and the one-time FAST-DS 2026 window that closes on 31 December.
ReadAny country
Scam alerts, a response checklist and who may represent you.
IRS and CRA Scam Alerts, Plus Fake Income Tax Messages in India
How to tell real IRS, CRA and Indian tax notices from scams, and what to do.
Read USCAINTax Letter Response Checklist: IRS, CRA, India and Illinois (Printable)
A printable checklist for triaging and answering any tax letter from the United States, Canada, India or Illinois.
Read USCAINAuthorized Representatives by Country: IRS Form 2848, CRA AUT-01, India
How to authorize a representative with the IRS, the CRA and India's e-Filing portal, and who qualifies.
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