I run the same remuneration conversation with Ltd company directors most weeks, and one leg of it just got a sunset date. From 6 April 2029, salary sacrificed into a pension above £2,000 a year stops being free of National Insurance. The rule is law now, not a consultation, so the planning question has changed. It is no longer "will this happen". It is "what do you do with the three years you have left".
TL;DR: The £2,000 salary sacrifice pension NIC cap is law from April 2029. It mostly hits salaried staff and directors who sacrifice a real PAYE salary, not owner-managers on a small salary plus dividends. For most of my director clients the fix is dull: fund pensions through direct employer contributions, which sit outside salary sacrifice and stay NIC-free.
What Actually Changed on 29 April 2026?
The National Insurance Contributions (Employer Pensions Contributions) Act 2026 received Royal Assent on 29 April 2026 (LexisNexis, 2026). From 6 April 2029, only the first £2,000 of pension contributions made through salary sacrifice each year stays exempt from National Insurance (GOV.UK, 2026).
Anything above £2,000 is treated like ordinary earnings: employer Class 1 NIC at 15% and employee Class 1 NIC on top (GOV.UK, 2026). The House of Lords tried to lift the cap to £5,000 and exempt smaller businesses and charities. The Commons rejected both, so the flat £2,000 applies to everyone (LexisNexis, 2026). The Office for Budget Responsibility puts the yield at £4.7bn in 2029/30 (House of Commons Library, 2026).
Who Does the £2,000 Cap Actually Hit?
The cap does not hit the typical owner-manager. It bites people sacrificing a meaningful salary. Take a £60,000 earner putting 5% (£3,000) into a pension by salary sacrifice: £1,000 sits over the cap, so from 2029/30 the employee pays roughly £20 more a year and the employer about £150 (THP Chartered Accountants, 2026).
The marginal cost depends on where the sacrificed slice sits. Employee NIC runs at 8% between £12,570 and £50,270, then 2% above the upper earnings limit (FreeAgent, 2026). A director who draws a £12,570 salary and tops up with dividends barely uses salary sacrifice at all, because there is little salary to give up. The exposure is concentrated in mid-to-senior salaried staff and directors who run a proper PAYE salary. Standard Life polled 500 business leaders: 39% who offer a sacrifice scheme said they are less likely to keep it once the cap bites, and 11% have already decided to drop it, with an estimated 3.3 million employees across 300,000-plus companies in scope (All In Accountancy, 2026).
Why I Am Not Panicking Director Clients
The structure most of my owner-managed clients already use survives untouched. Salary sacrifice swaps contractual pay for an employer pension contribution and saves NIC on the swapped amount. A direct employer pension contribution, where the company pays into the director's pension as a business expense and no salary is given up, is a different mechanism. It stays outside the cap and free of National Insurance (GOV.UK, 2026).
For a director-shareholder funding a pension from company profit, that is usually the cleaner route anyway, and it does not go near the £2,000 limit. So the work for the next three years is narrow. Identify which clients genuinely lean on salary sacrifice above £2,000, model the 2029/30 cost now, and move pension funding onto direct employer contributions before schemes have to be rewritten. Most employer schemes will not change their paperwork until late 2028, so the calm planning window is the next two years, not the last six months. I document the remuneration position for affected clients the same way I document any planning call, which matters more under the ICAEW credible-basis test and the new sanctionable conduct regime.
Frequently Asked Questions
Does the £2,000 cap affect employer pension contributions that are not salary sacrifice?
No. The cap only touches contributions made by giving up salary. A direct employer contribution paid from company profit, with no pay sacrificed, stays outside the cap and free of National Insurance (GOV.UK, 2026). For most director-shareholders that route is already the sensible one.
When does the salary sacrifice pension cap start?
6 April 2029. The Act received Royal Assent on 29 April 2026, so the rule is fixed, but the charge does not apply until the 2029/30 tax year (GOV.UK, 2026). That is roughly three tax years to restructure, not a cliff edge.
I am a director on a £12,570 salary plus dividends. Am I affected?
Almost certainly not by this specific change. With a salary near the National Insurance threshold there is little pay to sacrifice, so the £2,000 cap rarely bites. Pension funding for that profile is usually a direct employer contribution, which the cap does not touch. The salary and dividend split is the bigger lever, and it is worth reviewing alongside how HMRC now wants every director payment reported.
If you are not sure whether your setup leans on salary sacrifice above £2,000, or you want the 2029/30 number modelled before schemes get rewritten, get in touch - I am happy to run through your salary, dividend and pension mix and show you where the exposure actually sits.