Unused annual TFSA contribution limits: what forfeiture really costs

The forfeiture clock

The year of assessment for tax-free investment annual limits runs from 1 March to the end of February. You have until the last day of that window to use this year's annual contribution limit. After that, any unused portion is forfeited. Unused annual limits do not roll over like pension fund credits or unused medical aid days.

Use remaining annual TFSA contribution limits before end February. Waiting is forfeiture, not a postponement.

R46 000 annual, R500 000 lifetime, aggregated across providers

With effect from 1 March 2026 (2027 year of assessment), the annual tax-free investment contribution limit is R46 000 per person. The lifetime contribution limit is R500 000. Both apply across all tax-free investment accounts held with any service provider. They are not per account.

Providers issue IT3(s) Tax Free Investment certificates showing total contributions per year of assessment. Each app usually shows only its own slice. Add contributions yourself (or in a tracker) before you know remaining TFSA contribution limits for the year.

Limits shown are for the 2026/27 tax year window starting 1 March 2026. Refresh after each National Budget. Planning estimates only, not SARS-verified.

Waiting is not saving for later

Many savers treat remaining annual TFSA contribution limits as flexible headroom for a future lump sum. Comment threads often urge max TFSA first without a pacing plan. That slogan skips the calendar: unused annual limits expire.

Each skipped year is a permanent hole in the lifetime contribution schedule. You still face the R500 000 lifetime cap, but you have fewer years of full annual contributions feeding tax-free compounding.

Worked example: remaining limit

Remaining annual TFSA contribution limit equals the annual limit minus contributions year to date across all providers.

• Annual limit: R46 000
• Already contributed year to date: R24 000
• Remaining before end February: R22 000

If you stop after R24 000 and forfeit R22 000 at year end, next year's R46 000 starts fresh. You cannot add last year's unused R22 000 on top.

Opportunity cost tiers (planning assumptions)

The one-year illustrations below assume an 8% gross return inside a TFSA. The longer-horizon example assumes 10%. These are planning assumptions, not SARS rates or investment guarantees.

• R10 000 unused for one year: about R800 tax-free return foregone in year 1
• R22 000 unused for one year: about R1 760
• Full R46 000 unused for one year: about R3 680
• Delay one R46 000 contribution by a year (10-year, assumed 10%): illustrative FV about R119 484 if contributed now vs about R108 494 if delayed; gap about R10 990

Under-contribute and forfeit vs over-contribute and pay 40%

Panic lump-sums before end February can flip forfeiture risk into penalty risk. Contributions above the annual or lifetime limit attract a 40% penalty (normal tax) on the excess amount, added on assessment.

SARS Example 2 style: contribute R50 000 when the annual limit is R46 000. Excess = R4 000. Penalty at 40% = R1 600 normal tax payable on assessment.

Sustainable pacing checklist

As a planning figure, R46 000 across 12 months is about R3 833 per month. Actual debit orders may use whole-rand amounts with a final top-up before end February.

1. Add every TFSA provider and sum contributions year to date from IT3(s) or statements.
2. Compute remaining annual limit: R46 000 minus combined year-to-date contributions.
3. Set a monthly debit order sized to use remaining limits by end February without overshooting.
4. Re-check combined totals before any late-year top-up.
5. Treat emergency liquidity as a separate decision from TFSA pacing; do not confuse the two.

Frequently asked questions

Do unused annual TFSA contribution limits carry over to next year?

No. SARS forfeits any unused portion of the annual tax-free investment contribution limit at the end of the year of assessment. Remaining TFSA contribution limits do not roll over to the next year.

What is the TFSA annual contribution limit from 1 March 2026?

R46 000 per person across all tax-free investments combined for the 2027 year of assessment (from 1 March 2026). The lifetime contribution limit remains R500 000.

What happens if I contribute nothing this tax year?

You forfeit that year's unused annual limit. You cannot contribute last year's unused amount next year. Under the R500 000 lifetime cap, that permanently delays tax-free compounding on that slice. At an assumed 8% return, leaving the full R46 000 unused illustrates about R3 680 of tax-free return foregone in year 1 (planning assumption, not a guarantee).

How do I calculate remaining TFSA contribution limits this year?

Take the annual limit (R46 000 from 1 March 2026) and subtract contributions year to date across every provider. Example: R24 000 contributed leaves R22 000 remaining before end February. Check IT3(s) certificates and statements so you aggregate correctly.

What is the penalty if I contribute too much?

Contributions above the annual or lifetime limit attract a 40% penalty (normal tax) on the excess, added on assessment. SARS Example 2 style: contribute R50 000 when the annual limit is R46 000, excess R4 000, penalty R1 600.

How much should I contribute each month to use the full annual limit?

As a planning figure, R46 000 across 12 months is about R3 833 per month. Use whole-rand debit orders if needed and top up carefully before end February after checking combined contributions across providers.

Do TFSA withdrawals restore unused contribution limits?

No. A withdrawal does not restore previously used annual or lifetime contribution limits. If you later reinvest withdrawn amounts into a tax-free investment, that reinvestment counts as a new contribution.

Related guides

• TFSA contribution limits for 2026/27
• Track TFSA contribution limits across multiple providers
• TFSA transfer vs withdrawal in South Africa
• SARS interest exemption vs idle cash
• All guides