How to Report Canadian Income on Your US Tax Return
If you are a US person living in Canada (US citizen, green card holder, or resident alien) you report your worldwide income on Form 1040, and most of that income arrives on Canadian tax slips: T4 for employment, T4A for pensions and miscellaneous, T3 for trusts and mutual fund distributions, T5 for interest and dividends, and T5008 for securities transactions. None of these slips have a direct US equivalent, but every box on every slip maps to a specific line or schedule on the 1040. The conversion is mechanical once you know the mapping, the exchange rate rule, and the handful of traps that catch cross-border filers every year.
Convert every Canadian income amount to US dollars using the Bank of Canada annual average exchange rate for the tax year (the IRS accepts the annual average for recurring income items). Report T4 employment income on line 1a of Form 1040 (wages), T4A pension income on line 5a/5b (pensions and annuities), T5 interest on Schedule B, T5 dividends (actual amount in box 24 or box 10, not the grossed-up amount) on Schedule B, T3 capital gains on Schedule D, and T5008 proceeds on Form 8949. Canadian taxes paid on this income are claimed as a foreign tax credit on Form 1116, not as a deduction. The most common mistakes: using the grossed-up dividend amount instead of the actual amount, converting at the wrong exchange rate, and forgetting to include RRSP/RRIF income when you make a withdrawal.
Which exchange rate do I use?
The IRS does not mandate a specific exchange rate for converting foreign income. It requires a “consistent and verifiable” rate. In practice, cross-border filers use one of two approaches:
- Annual average rate. The Bank of Canada publishes an annual average exchange rate for each year. This is the standard for employment income, interest, dividends, and other income that accrues throughout the year. The IRS has consistently accepted this rate in cross-border examinations.
- Transaction-date rate. For one-time events (sale of a property, lump-sum pension distribution, RRSP withdrawal), use the Bank of Canada daily exchange rate on the date of the transaction. This matches the actual USD value more accurately and is what the IRS expects for capital transactions reported on Form 8949 and Schedule D.
- What not to use: the Treasury Department’s year-end exchange rate (that is for valuing accounts on the FBAR and Form 8938, not for converting income), the rate your bank gave you, or a rate from a commercial website that includes a spread.
T4: Employment income
The T4 (Statement of Remuneration Paid) is the Canadian equivalent of the W-2. The key boxes:
| T4 box | Description | 1040 line / schedule |
|---|---|---|
| Box 14 | Employment income | Line 1a (wages, salaries, tips) |
| Box 16 | CPP contributions | Not deductible and not creditable on the 1040. The US and Canada have a social security agreement, and the IRS allows no deduction or credit for social security taxes paid to a country with one (IRS Pub. 514). The totalization agreement decides whether CPP or FICA applies |
| Box 18 | EI premiums | Not deductible on 1040 |
| Box 22 | Income tax deducted | Federal and provincial tax withheld (outside Quebec); the Form 1116 credit uses your actual Canadian tax for the year, not the withholding |
| Box 44 | Union dues | Schedule A (if itemizing, limited by 2% floor pre-TCJA, currently not deductible for employees) |
| Box 40 | Taxable benefit (employer-paid group life, auto) | Already included in Box 14; no separate US reporting |
Provincial tax. Provincial income tax is also creditable on Form 1116. Box 22 of the T4 already includes both federal and provincial tax withheld (outside Quebec, where provincial tax is on the RL-1), so don’t add the provincial tax a second time. Use the total Canadian tax on your Notice of Assessment.
Convert Box 14 to USD using the annual average rate. Report on line 1a of Form 1040. You do not file a W-2 with the return, but keep the T4 in your records.
T4A: Pensions, annuities, and other income
The T4A covers a wide range of Canadian income: employer pensions (RPP), OAS, CPP, annuity payments, RESP Educational Assistance Payments, retiring allowances, scholarships, and self-employment commissions. Where it lands on the 1040 depends on what the payment is:
| T4A box | Description | 1040 line / schedule |
|---|---|---|
| Box 16 | Pension or superannuation | Line 5a/5b (pensions and annuities) |
| Box 18 | Lump-sum payments | Line 5a/5b if pension; otherwise line 8 (other income) |
| Box 20 | Self-employment commissions | Schedule C (self-employment income) |
| Box 22 | Income tax deducted | Form 1116 as foreign tax paid |
| Box 24 | Annuity payments | Line 5a/5b |
| Box 28 | Other income | Line 8 (other income) on Schedule 1 |
| Box 105 | Scholarship, fellowship | Line 8 (other income), potentially excludable under IRC 117 |
| Code 042 | RESP educational assistance payments | Line 8 (other income); see RESP EAP withdrawal guide |
CPP and OAS. CPP retirement benefits appear on a T4A(P). OAS appears on a T4A(OAS). Under the treaty (Article XVIII(5)), Canadian social security benefits, CPP and OAS alike, paid to a US resident are taxable only in the US and are treated as US Social Security benefits (line 6a/6b of Form 1040), so Canada shouldn’t withhold on them. If you’re a US citizen living in Canada, Canada taxes CPP and OAS as resident income; how they’re treated on your 1040 turns on the treaty’s saving clause, so have that case reviewed.
T5: Investment income (interest and dividends)
The T5 (Statement of Investment Income) reports interest, dividends, and royalties from Canadian financial institutions.
| T5 box | Description | 1040 line / schedule |
|---|---|---|
| Box 13 | Interest from Canadian sources | Schedule B, Part I (interest) |
| Box 24 / Box 10 | Actual amount of eligible dividends / of dividends other than eligible | Schedule B, Part II (dividends) |
| Box 25 / Box 11 | Taxable (grossed-up) amount of eligible / other dividends | Do NOT use this. This is the Canadian gross-up for the dividend tax credit; the US uses the actual amount (Box 24 or Box 10) |
| Box 26 / Box 12 | Dividend tax credit | Not applicable on US return |
| Box 14 | Other income | Schedule B or line 8 depending on type |
| Box 15 | Foreign income (usually US-source dividends in a Canadian account) | Schedule B; already in USD |
The dividend trap. This is the single most common mistake. Canada grosses up eligible dividends by 38% (and other than eligible by 15%) and then provides a dividend tax credit. The grossed-up amount (Box 25 for eligible dividends, Box 11 for others) is the Canadian taxable amount. The US uses the actual amount (Box 24 or Box 10). If you report the grossed-up eligible amount on your 1040, you are overstating that income by 38% and overpaying US tax.
Convert Boxes 24 and 10 (actual dividends) and Box 13 (interest) to USD using the annual average rate. Report on Schedule B. You must also answer the “foreign accounts” questions on Schedule B Part III for any Canadian account, whatever the balance. The $10,000 aggregate test only decides whether you also file the FBAR (FinCEN Form 114).
T3: Trust income and mutual fund distributions
The T3 (Statement of Trust Income Allocations and Designations) is issued by Canadian mutual funds, ETFs, and trusts. The amounts represent your share of the trust’s income, allocated by type:
| T3 box | Description | 1040 line / schedule |
|---|---|---|
| Box 21 | Capital gains | Schedule D / Form 8949 (long-term if held >1 year) |
| Box 49 | Actual amount of eligible dividends | Schedule B (dividends) |
| Box 23 | Actual amount of dividends other than eligible dividends | Schedule B (dividends) |
| Box 25 | Foreign non-business income | Schedule B or line 8 |
| Box 26 | Other income | Line 8 (other income) |
| Box 34 | Foreign non-business income tax paid | Form 1116 (may be creditable as a tier of foreign tax) |
PFIC complication. If the T3 is from a Canadian mutual fund or ETF that is a PFIC, the income reporting changes entirely. Instead of reporting the T3 allocations by type, you file Form 8621 and either use the default Section 1291 method (which imposes an interest charge and taxes all gains as ordinary income) or the QEF election or mark-to-market election. The T3 slip alone does not provide the information needed for a QEF election (you need the PFIC Annual Information Statement, which most Canadian funds do not provide).
T5008: Securities transactions
The T5008 (Statement of Securities Transactions) reports proceeds from the sale or disposition of securities (stocks, bonds, mutual fund units). It is the Canadian equivalent of the 1099-B.
| T5008 box | Description | 1040 form |
|---|---|---|
| Box 21 | Proceeds of disposition or settlement amount | Form 8949, column (d) |
| Box 20 | Cost or book value | Form 8949, column (e) (but verify; the T5008 cost basis is often wrong or zero) |
Verify the cost basis. Canadian brokerages frequently report zero or an incorrect cost basis on the T5008. You must calculate your own adjusted cost base (ACB) using your purchase records, reinvested distributions, and return of capital adjustments. Use the exchange rate on the purchase date for the original cost and the rate on the sale date for the proceeds.
Report on Form 8949 and carry the totals to Schedule D. If the securities are PFICs, use Form 8621 instead.
NR4: Non-resident withholding
If you are a non-resident of Canada receiving Canadian-source income (pension, RRSP/RRIF withdrawal, rental income, dividends), you receive an NR4 slip instead of a T4A or T5. The NR4 shows the gross amount and the non-resident withholding tax. Report the gross amount on the appropriate 1040 line and claim the withholding as a foreign tax credit on Form 1116.
How do I claim the foreign tax credit?
Canadian income tax paid (federal and provincial) on the income you report on your 1040 is claimed as a credit on Form 1116. You need separate Form 1116s for each income category (general limitation income for wages and business income; passive category income for interest, dividends, rents, and capital gains).
- The credit is limited to the US tax attributable to the foreign-source income (IRC 904(a) limitation). Because Canadian tax rates generally exceed US rates, most cross-border filers have excess foreign tax credits that carry forward for up to 10 years.
- Do not deduct the foreign tax on Schedule A. The credit on Form 1116 is almost always more valuable than the itemized deduction. The only scenario where the deduction wins is when your foreign income is so small that the credit would be limited by the 904(a) formula and the deduction would save more, which is rare for cross-border filers.
What should I do next?
Gather your Canadian tax slips (T4, T4A, T3, T5, T5008, NR4), your Notice of Assessment showing total Canadian tax paid (federal and provincial), and the Bank of Canada annual average exchange rate for the year. Map each slip to the 1040 lines above. File Form 1116 for the FTC.
- Currency conversion for cross-border tax, the full exchange rate guide
- Foreign tax credit carryforward, what happens to excess credits
- FTC limitation formula, why the credit gets limited
- How to report NR4 on your US return, the non-resident withholding slip
- Canadian mutual funds as PFICs, when the T3 reporting changes
- Cost basis and adjusted cost base, calculating ACB in two currencies
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Yarik Yarosh, CPA. "How to Report Canadian Income on Your US Tax Return." Blue Cloud CPA, August 30, 2026, updated October 5, 2026. https://bluecloudcpa.com/guides/how-to-report-canadian-income-us-tax-return
This guide is general information, not tax advice for your specific situation. Which points apply, and how, depends on your facts.