AVC tax relief in Ireland: limits, cost and how to claim

By GrowThenDraw Editorial Team · Updated August 1, 2026 · 12 min read · Editorial policy

An Additional Voluntary Contribution can increase retirement savings beyond normal employee contributions, but the words "40% tax relief" are often presented too casually. The full contribution must first fit inside the personal age-and-earnings limit, and the actual Income Tax reduction depends on where the deduction lands.

This guide separates three questions: how much AVC room remains, how much Income Tax the qualifying amount may save, and how the relief is claimed.

What counts as an AVC

The Pensions Authority describes AVCs as contributions made in addition to normal contributions to an occupational pension scheme. The extra money is invested and the eventual value depends on contributions, investment returns and charges.

If an occupational scheme does not permit AVCs, the employer must offer access to a standard PRSA for AVC purposes. A PRSA AVC remains subject to the same relevant personal contribution limit.

How to calculate remaining AVC room

Revenue says the age-related limit for a PRSA used for AVC purposes is reduced by employee contributions already made to the pension scheme for that employment.

The GrowThenDraw calculator asks for existing personal contributions separately so it can show both remaining room and any proposed amount above the modelled limit.

• Find the percentage for your age: 15%, 20%, 25%, 30%, 35% or 40%.
• Apply it to the lower of relevant earnings and €115,000.
• Subtract personal pension contributions already made for that employment and year.
• The balance is the modelled room for an additional personal contribution.

Worked example: age 35 and earnings of €60,000

At age 35 the personal percentage is 20%. The age-based maximum on €60,000 is therefore €12,000.

If normal employee contributions already total €3,000, modelled remaining AVC room is €9,000. A proposed €6,000 AVC fits inside that room.

Using the 2026 single-person standard-rate band of €44,000 only as an example, income of €60,000 remains above that threshold after a €6,000 qualifying contribution. The limited bracket calculation is therefore €6,000 × 40% = €2,400 of Income Tax relief, giving an estimated after-tax cost of €3,600.

That is not a guaranteed refund. Tax credits, other income, the applicable rate band and relief already received through payroll affect the final position.

A contribution can cross the 40% and 20% bands

Suppose the same illustrative standard-rate band is €44,000 and income before a new contribution is €48,000. A qualifying €10,000 contribution does not all remove income taxed at 40%.

The first €4,000 reduces income from €48,000 to €44,000 and is worth €1,600 at 40%. The remaining €6,000 is inside the 20% band and is worth €1,200. Total statutory-bracket relief is €2,800, an effective rate of 28%, not 40%.

This is why GrowThenDraw compares Income Tax before and after the qualifying contribution instead of multiplying every AVC by one headline marginal rate.

AVCs receive Income Tax relief, not USC or PRSI relief

Revenue's current guidance states that qualifying employee pension contributions, including AVCs, may receive Income Tax relief at the marginal rate. It also states that there is no USC or PRSI relief for employee contributions.

A result that subtracts Income Tax, USC and PRSI from the contribution cost will therefore overstate the immediate saving.

How PAYE workers claim AVC relief

When an employer deducts qualifying contributions through payroll, the relief is usually handled through pay. If the employer does not deduct the contribution, Revenue says a PAYE worker can claim through myAccount by completing the Income Tax Return and selecting the relevant AVC or PRSA relief.

Revenue requires an AVC certificate or detailed receipt. If a certificate is unavailable, its guidance lists information to provide, including payment date, amount, proof of payment, pension type, policy details and provider details.

Self-employed claims and prior-year elections

Revenue directs self-employed taxpayers to ROS to claim pension contribution relief.

A qualifying once-off contribution may be made after the tax year and elected for the earlier year when both the payment and election meet Revenue's following-year deadline. The published guidance states 31 October and notes that ROS deadlines are extended. Check the live Revenue date before relying on a last-minute contribution.

Common AVC calculation mistakes

• Applying the age percentage to earnings above €115,000.
• Forgetting normal employee pension contributions already made.
• Treating employer contributions as the employee's AVC input.
• Applying 40% to a contribution that partly enters the 20% band.
• Claiming USC or PRSI relief on an employee contribution.
• Confusing contribution room with a guaranteed tax refund.
• Assuming a smooth investment projection is a promised pension value.
• Paying close to a deadline without checking provider processing time and Revenue's current filing date.

What to check before making a material AVC

Tax relief can make an AVC efficient, but the money is being committed to a pension arrangement. The tax calculation should sit beside an emergency-fund check, fee review and retirement plan rather than replace them.

• Confirm the scheme accepts the contribution and whether it is an AVC or PRSA AVC.
• Reconcile year-to-date personal contributions from payslips and provider records.
• Calculate the age-and-earnings maximum and remaining room.
• Test the tax saving across the correct personal standard-rate band.
• Compare the after-tax cash cost with near-term liquidity needs.
• Review investment choice, fees, access restrictions and retirement options.
• Keep contribution evidence and confirm the final claim in myAccount, ROS or with a qualified professional.