2nd-pillar (LPP) buy-back: tax advantages and the right timing

Buying back into your 2nd pillar is one of the most powerful tax levers available — but it only works if it is timed and planned. Here is how it works and when it makes sense.

What is a pension buy-back?

Over a career, gaps open up in your occupational pension: a late start, time abroad, part-time work, a salary increase. A buy-back lets you pay additional contributions into your pension fund to close these gaps and increase your future benefits.

The tax advantage

The amount paid in is fully deductible from taxable income in the year of the buy-back, with no annual ceiling like the 3a. For higher earners with significant gaps, the saving can be substantial — which is why buy-backs are often spread over several years to maximise the effect.

When does it make sense?

• From around age 50, when income is typically at its peak and retirement is close enough to plan precisely.
• In a high-income year, to reduce a heavier tax burden.
• To rebuild after a withdrawal, for instance following a property purchase or divorce.

The rules to watch

A few important constraints: capital from a buy-back cannot be withdrawn as a lump sum for three years (a point to plan around if you intend to take your pension as capital). Your fund's statement shows your available buy-back potential.

Buy-back or 3a first?

The two are complementary. As a rule of thumb, max out your 3a first, then consider buy-backs for larger amounts. The right mix depends on your situation — and that is where advice pays off.

Helvate quantifies your buy-back potential and the tax impact, year by year. Talk to an advisor before your year-end.