TFSA OVER-CONTRIBUTION CHECKER · RUNS IN YOUR BROWSER · NOTHING UPLOADED

How much TFSA room do you have, and what would an excess cost?

Enter your year of birth and what you have put in and taken out. You get your room, whether a planned deposit goes over, and the CRA's 1% a month tax on an excess.

A first read written from the CRA's published rules without a live lookup. Your CRA My Account figure is the one that counts. Not tax advice.

Fill in the figures, then click Check my TFSA room.

What it does, and what it leaves to you

Common questions

How much TFSA room do I have?

Add the annual limits from the later of 2009, the year you turned 18 and the year you became a Canadian resident, then subtract all contributions and add back withdrawals made in earlier years. For someone eligible since 2009 the cumulative limit is CAD 109,000 in 2026.

What is the penalty for over-contributing to a TFSA?

The CRA charges tax of 1% per month on the highest excess amount in each month the excess stays in your TFSAs, until it is withdrawn or new room covers it.

If I withdraw money, can I put it back this year?

Not without using new room. Withdrawals are added to your room on 1 January of the following year, so re-contributing in the same year can create an excess.

Do all my TFSAs count together?

Yes. Your room is one figure across every TFSA at every institution.

Is my data uploaded anywhere?

No. Everything is calculated in your browser and nothing is sent.