TFSA Over-Contributions and Non-Resident Tax

How do I work out my TFSA contribution room across all accounts?

You have one contribution limit shared by all your TFSAs. Start with your unused room from earlier eligible years, add the current annual limit and withdrawals from earlier years, then subtract every contribution made this year across all accounts. The annual limit is $7,000 for the page's tax year (CRA: calculate contribution room).

Use the CRA worksheet or calculator with statements from every TFSA issuer. The balance shown in your CRA account can lag current transactions because issuers report the prior year's activity later. If a contribution or withdrawal date or amount is wrong in CRA records, ask the issuer to amend its report. Direct qualifying transfers between your TFSAs do not use room; withdrawing from one account yourself and depositing into another is a new contribution (CRA: calculate contribution room; CRA: withdrawing). A direct transfer between separated spouses' TFSAs under a court order or written separation agreement also uses no room, but does not clear the transferor's existing excess (CRA: TFSA transfers).

For foreign-currency deposits, count the Canadian-dollar value on the transaction date. For investments contributed directly, count their fair market value when contributed (CRA: before you contribute).

Did I get TFSA room for years before I moved to Canada?

No. If you are at least 18, your first annual TFSA limit becomes available on the day you become a Canadian tax resident. You receive the full limit for that year, even if you arrive partway through it, but no annual room for earlier non-resident years. A contribution made before your residency date can still attract non-resident contribution tax (CRA: before you contribute; CRA: non-resident contributions).

If you lived in Canada before, include room earned in earlier resident years and any unused room carried forward. A full calendar year as a non-resident adds no new annual limit. When you return, withdrawals made while away can become available room, but making a contribution while still non-resident remains taxable (CRA: non-residency and your TFSA). The actual date you became resident is a separate fact question; see Canadian tax residency.

How is the monthly tax on an excess contribution calculated?

The excess TFSA tax is 1% of the highest excess at any time in each calendar month. A contribution followed by a withdrawal in the same month still creates tax for that month; a partial withdrawal lowers future months only to the extent it removes the excess (CRA: excess TFSA amounts; Income Tax Act, section 207.02).

Reconstruct contributions and withdrawals by date, then use Schedule A to Form RC243 to find each month's highest excess. The monthly tax can continue until enough excess is withdrawn or new annual room absorbs it at the start of a later year. Deliberate over-contributions can also raise a separate advantage-tax issue (CRA: Schedule A).

What tax applies if I contributed while non-resident but had unused room?

A contribution made while you were a non-resident generally has a separate 1% monthly tax even if you had unused TFSA room. It runs from the contribution month through the month before you fully withdraw that contribution or become resident again, whichever happens first. A qualifying direct transfer is excluded. A surviving spouse or common-law partner's payment contributed by December 31 of the year after the holder's death may be exempt if the survivor signs and files Form RC240 within 30 days of contributing. The Minister may extend either deadline. For survivor payments received from January 1, 2026, post-death growth can qualify; use the current RC240. For earlier payments, use the December 2025 form. If the deceased had an excess or payments went to multiple survivors, the exempt amount is nil unless the Minister allows more (Income Tax Act, section 207.01; Form RC240). Quebec does not recognize TFSA successor holder designations, but a Quebec survivor may use this exempt-contribution route (CRA: death of a TFSA holder).

You can keep an existing TFSA and withdraw from it while non-resident, but a fresh contribution is taxable. Do not assume an unused balance shown in your CRA account permits one (CRA: non-residency and your TFSA).

Can both monthly taxes apply to the same contribution?

Yes. If a non-resident contribution also takes you over your available room, the CRA can charge the excess tax and the non-resident contribution tax separately. Calculate each under its own rule and complete both schedules; the month in which each tax stops can differ (CRA: excess TFSA amounts; CRA: Schedule B).

Will withdrawing the amount stop the tax, and when does room return?

Withdraw the full excess or non-resident contribution as soon as you can, then keep proof of the date and amount. For excess tax, the highest excess in the withdrawal month still counts; clearing it prevents later monthly excess tax. For non-resident contribution tax, the month of a complete, designated withdrawal is excluded; a partial withdrawal alone does not stop that tax (CRA: excess TFSA amounts; CRA: non-resident contributions; CRA: Schedule B).

Record which withdrawal is being applied to each non-resident contribution on Schedule B. The same withdrawal cannot be assigned twice. For ordinary contribution-room purposes, a withdrawal creates room only in the next calendar year; it does not let you replace the money immediately unless you already have unused room. Specified distributions, including income earned on excess or non-resident contributions, do not create room. A non-resident cannot use that room for a tax-free contribution until becoming resident again (CRA: Schedule A; CRA: Schedule B; CRA: withdrawing from a TFSA).

What do I file, and when is Form RC243 due?

If TFSA tax applies, file Form RC243 separately from your T1 and pay any balance by June 30 of the following calendar year. Attach the schedule for each tax that applies. If the contribution stayed in the TFSA across years, check each affected calendar year for its own return (CRA: if you have to pay TFSA tax; Form RC243).

For Schedule A, gather your starting room and every contribution and withdrawal date across all TFSAs. For Schedule B, gather each non-resident contribution, residency dates, the withdrawals designated to it, and supporting account records. Send records supporting the transactions with the return. Late filing costs 5% of unpaid tax plus 1% for each full month late, up to 12 months; unpaid tax accrues interest from July 1 (Form RC243). After a CRA demand and a late-filing penalty in any of the prior three years, the repeat rate is 10% plus 2% per full month, up to 20 months (Income Tax Act, sections 162 and 207.07). The CRA filing instructions allow submission through your CRA account or by mail; payment can be made separately.

If a holder dies with an excess, their legal representative files RC243 and Schedule A and pays the deceased's tax from the estate through the death month. If death precedes the due date, filing and payment are due on the later of June 30 or six months after death (CRA: successor holder; Form RC243). Section 159(1) makes the representative liable for unpaid tax while controlling estate property; before distributing it, they must obtain a CRA clearance certificate. Without one, section 159(3) makes them personally liable up to the property distributed, assessable at any time. Outside Quebec, a spouse or common-law partner who becomes successor holder may be deemed to contribute some of the deceased's excess at the start of the next month under section 207.01(3) and owes their own monthly excess tax if their room cannot absorb it.

I got an educational letter or assessment: what should I do first?

First compare the CRA's transaction list with your own account records, calculate the monthly tax, and remove any amount still causing it. An educational letter explains a possible excess; a notice of assessment states the CRA's tax calculation and starts the objection clock (CRA: TFSA correspondence).

The CRA says no response to an educational letter is needed if the excess has already been removed. Still check whether your records show a TFSA tax filing obligation, especially for a non-resident contribution or earlier affected years. An assessment should be checked month by month for the starting room, transaction dates, residency dates, withdrawals, and any duplicate or missing issuer records (CRA: TFSA correspondence; CRA: calculate contribution room).

Can the CRA cancel tax caused by a reasonable error, even after I paid?

You can ask the CRA to waive or cancel all or part of the excess or non-resident contribution tax, including tax already assessed or paid. Relief is discretionary. For these two taxes, the Income Tax Act, section 207.06(1) requires you to establish a reasonable error and make prompt TFSA distributions covering the taxable amount and reasonably attributable income or gains.

Send a letter explaining the error, when you discovered it, what you withdrew, and why the requirements are met. Attach statements and proof of withdrawal; the CRA's relief instructions allow submission through your CRA account or by mail. Payment does not itself resolve the relief request. If the CRA refuses, you can request a second review (CRA: TFSA tax).

CRA says I was non-resident after I moved back: what proof and deadline matter?

If you disagree with the residency date or tax calculation on your notice of assessment, file a notice of objection within 90 days of the date on the notice. Include records showing when you resumed Canadian residency. A waiver request asks for discretion; an objection disputes the assessment itself. Use Form T400A or a signed letter to the Chief of Appeals, as the CRA explains.

Gather your move and travel dates, Canadian home records, work records, family ties, provincial coverage, and the TFSA transaction history. These help establish the factual residency date, which the CRA assesses case by case (CRA: non-residency and your TFSA). A tax treaty can deem you non-resident of Canada despite Canadian residential ties (Income Tax Act, section 250(5)). Do not let a relief request use up the objection window if the tax calculation or residency date is disputed. For the residence test itself, see Canadian tax residency.

Example

Illustrative Canadian-dollar figures: A former Canadian resident stays non-resident all year and carries C$7,000 of unused room from an earlier resident year. They contribute C$10,000 in May. The C$3,000 excess remains until a complete C$10,000 withdrawal in July, designated on Schedule B. There are no other transactions.

The excess tax uses C$3,000 for May, June, and July: C$30 each month, or C$90. The non-resident contribution tax uses the full C$10,000 for May and June: C$100 each month, or C$200. July is excluded from the non-resident tax because the contribution was fully withdrawn then. Total TFSA tax is C$290 before any relief. The person prepares Form RC243 with Schedules A and B and keeps proof of the withdrawal (CRA: excess tax; CRA: Schedule B).

Different for you?

• Your move date is disputed: establish the Canadian tax residency date before recalculating the TFSA tax. See Canadian tax residency.
• You recently arrived: other income and account reporting may arise on your first return. See First year as a Canadian tax resident.
• You left Canada: the TFSA is one part of your departure filings. See Leaving Canada.
• You moved to the United States: US treatment of a Canadian TFSA is a separate question. See Canadian registered accounts on a US return.
• You have several affected years, both monthly taxes, or a disputed assessment: gather all TFSA statements, CRA letters, residency evidence, and withdrawal proof for individual tax help.