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.

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 FBAR only), 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 on 1040 (but creditable as foreign tax via Form 1116 in specific cases; the totalization agreement determines whether CPP or FICA applies)
Box 18	EI premiums	Not deductible on 1040
Box 22	Income tax deducted	Form 1116 as foreign tax paid (federal portion)
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 withheld (from your provincial tax form or assessment) is also creditable on Form 1116. Add the provincial tax paid to the federal tax paid (Box 22 of the T4 is only the federal portion).

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
Box 130	RESP EAP	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). Both are reported on line 6a/6b of Form 1040 (Social Security benefits). Under the treaty (Article XVIII), CPP is taxable only in the country of residence. OAS is taxable in both countries but the non-resident withholding is capped at 15% under the treaty, with the FTC mechanism preventing double tax.

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 10	Actual amount of dividends	Schedule B, Part II (dividends)
Box 11	Taxable amount of dividends (grossed-up)	Do NOT use this. This is the Canadian gross-up for the dividend tax credit; the US uses the actual amount (Box 10)
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 in Box 11 is the Canadian taxable amount. The US uses the actual amount in Box 10. If you report Box 11 on your 1040, you are overstating your income by 38% and overpaying US tax.

Convert Box 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 if your Canadian accounts exceed $10,000 in aggregate.

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 23	Actual amount of eligible dividends	Schedule B (dividends)
Box 25	Foreign business income	Schedule B or line 8
Box 26	Other income	Line 8 (other income)
Box 49	Actual amount of eligible dividends	Same as Box 23 for eligible dividends
Box 39	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 20	Proceeds of disposition	Form 8949, column (d)
Box 21	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

This guide is general information, not tax advice for your specific situation. Which points apply, and how, depends on your facts.