INTERACTIVE COMPARISON TOOL
SSAS vs SIPP — Which is right for you?
Compare every dimension side by side. Toggle between categories to focus on what matters most to your situation.
HOW THIS TOOL WORKS
Compare a SSAS vs SIPP for your situation
SSAS and SIPP are both director-friendly pension structures, but they are not interchangeable. The right answer depends on whether you are a company director, what you want the pension to do (retirement savings only vs. business funding tool), how much administration you are willing to take on, and the size and growth profile of your fund.
What you answer
Eight questions covering your role, your business, your investment intent, your willingness to act as a trustee, and your timing.
What you get back
A side-by-side summary showing where SSAS is the stronger fit and where SIPP is the stronger fit — based on your specific answers, not a generic comparison — plus the reasoning so you can take the result to an adviser with confidence.
View:
Control & Governance
Who runs the scheme, makes decisions and holds the bank account
| Feature | SSAS | SIPP | Verdict |
|---|---|---|---|
| Trustee structure Who controls the scheme |
Members ARE the trustees. You collectively control all decisions — investments, banking, loanback — without needing provider sign-off.
SSAS advantage
|
An FCA-regulated provider acts as trustee. You are the member, not a trustee. All material decisions require provider approval. | SSAS wins Far greater autonomy and control for directors who want hands-on governance. |
| Bank account access Who holds scheme cash |
The SSAS holds its own bank account in the trustees' names. Members can see balances and direct cash movements with full transparency.
SSAS advantage
|
Cash held with the SIPP provider. You can direct investments but do not hold or access the bank account directly. | SSAS wins Direct bank access means faster execution and full visibility of scheme cash. |
| Investment decisions Speed of execution |
Trustee decisions can be made immediately. No waiting for a provider to approve or process a transaction.
SSAS advantage
|
All transactions processed through the provider's platform. Response times vary; complex transactions can take days or weeks. | SSAS wins Trustee-led decisions execute immediately — critical when buying property or making time-sensitive loans. |
| Regulatory oversight Who supervises the scheme |
Regulated by The Pensions Regulator (TPR). Trustees have legal duties and full personal responsibility for compliance. |
Provider regulated by FCA. Provider bears regulatory responsibility, reducing compliance burden on the individual member.
SIPP advantage
|
SIPP wins Lower personal liability — the provider handles most compliance obligations. |
| Multi-member governance Collective decision-making |
Up to 11 members, all of whom can be trustees. Formal trustee meetings, minutes, and resolutions create a structured governance framework for your business partners.
SSAS advantage
|
Each SIPP is individual. There is no formal mechanism to pool decision-making across business partners. | SSAS wins Ideal for business partners who want a collective pension structure. |
Investment Options
What the pension fund can invest in
| Feature | SSAS | SIPP | Verdict |
|---|---|---|---|
| Commercial property Direct ownership of premises |
The SSAS can purchase commercial property directly and hold the title in the trustees' names. Rental income and capital gains grow tax-free within the scheme.
SSAS advantage
|
A SIPP can hold commercial property but the provider holds title on behalf of the member. Additional provider approval and fees apply for each transaction. | SSAS wins Direct title ownership and trustee control make property deals faster and simpler. |
| Loanback to employer Pension funds back to your company |
SSAS can lend up to 50% of net scheme assets back to a sponsoring employer at commercial rates over up to 5 years. A major liquidity tool for growing businesses.
SSAS exclusive
|
Loanback is not permitted within a SIPP. The pension fund cannot make loans to the member, their employer, or connected parties. | SSAS only Loanback is a unique SSAS power with no SIPP equivalent. |
| Third-party loans Lending to unconnected parties |
SSAS trustees can make commercial loans to unconnected third parties at arm's length, generating interest income within the tax-free wrapper.
SSAS advantage
|
Not typically available. SIPP providers rarely facilitate third-party loans due to compliance complexity. | SSAS wins Unique ability to deploy pension capital as a commercial lender. |
| Stocks & shares Quoted equities and funds |
Both SSAS and SIPP can hold quoted equities, unit trusts, OEICs, ETFs, gilts and bonds. No material difference in listed investment capability. | Wide investment platform access available via most SIPP providers. Often a greater range of investment platforms compared to SSAS. | Equal Both structures support mainstream quoted investments. SIPP may offer a broader platform choice. |
| Unquoted shares Private company holdings |
SSAS can hold shares in unquoted UK companies (other than the sponsoring employer directly). Useful for specific investment strategies.
SSAS advantage
|
Technically permitted but very few SIPP providers will accept unquoted shares. Specialist SIPPs only. | SSAS wins Greater practical access to unquoted investments without provider restriction. |
Tax Benefits
How contributions, growth and withdrawals are taxed
| Feature | SSAS | SIPP | Verdict |
|---|---|---|---|
| Employer contributions Corporation Tax deduction |
Employer contributions to a SSAS are wholly deductible against Corporation Tax as a business expense, provided they meet the wholly and exclusively test. The most tax-efficient way to extract company profits.
SSAS advantage
|
Employer contributions to a SIPP also attract CT relief, but this requires contributions to go via the employer, which adds an administrative layer. Most SIPP contributions are personal contributions with income tax relief. | SSAS wins Employer contribution route is more natural and efficient for SSAS, maximising CT relief. |
| Tax-free growth Capital gains and income inside the fund |
All investment growth — capital gains, dividends, rental income, interest — is completely free from UK tax inside either structure. | Same tax-free growth environment inside a SIPP. No CGT, no income tax on income reinvested within the pension. | Equal Identical tax-free growth treatment. This is a fundamental pension wrapper benefit for both structures. |
| Annual allowance (2025/26) Maximum tax-relieved contribution |
£60,000 per annum (or 100% of relevant UK earnings if lower). Unused allowances can be carried forward up to 3 years. Same for employer contributions. | £60,000 per annum. Same annual allowance applies. Personal contributions capped at 100% of earnings. Employer contributions count toward the annual allowance. | Equal Same annual allowance applies to both. SSAS members can aggregate employer contributions across all members for pooled scheme growth. |
| Tax-free cash Pension commencement lump sum |
Up to 25% of fund value taken as tax-free cash from age 57 (from April 2028; currently age 55). Capped at £268,275 lifetime across all pensions. | Same 25% tax-free cash entitlement. Subject to the same £268,275 lump sum allowance across all pensions held. | Equal Identical tax-free cash rules apply to both structures. |
| Inheritance Tax Pension death benefits |
SSAS funds currently sit outside the estate for IHT purposes. Trustees have discretion over death benefit nominations. From April 2027, proposed changes may bring pensions partly within IHT scope — monitor HMRC consultations.
SSAS advantage
|
SIPP funds also currently outside IHT. However, death benefits are directed via the provider's nomination process. Less trustee discretion compared to SSAS. | SSAS wins Trustee discretion over death benefit nominations gives greater flexibility in structuring IHT planning. |
Costs & Setup
What it costs to establish and run each structure
| Feature | SSAS | SIPP | Verdict |
|---|---|---|---|
| Setup cost Initial establishment |
Typically £1,500–£3,000 for scheme establishment including trust deed, HMRC registration and initial trustee advice. One-off cost spread across all members. |
Most SIPPs are free or low-cost to open. Platform-based SIPPs often have no setup fee. Specialist SIPPs (for property) may charge £500–£1,500.
SIPP advantage
|
SIPP wins Lower upfront cost. SSAS setup costs are justified by the power and flexibility it delivers — typically recouped quickly via CT savings. |
| Annual administration Ongoing scheme costs |
£1,200–£3,000+ per year for a professional pension administrator (mandatory for HMRC compliance). Shared across members reduces per-head cost. |
Platform SIPPs: typically 0.15%–0.45% of fund value per year. Self-invested SIPPs with property: £500–£1,500+ per year. Lower baseline cost for straightforward strategies.
SIPP advantage
|
SIPP wins Lower running costs for smaller funds or simpler strategies. SSAS administration costs become proportionally smaller as the fund grows. |
| Setup timeline Time to operational status |
Approximately 12–16 weeks from instruction to HMRC registration. 4 weeks internal setup + 12 weeks HMRC processing (indicative). Contributions can be made before registration is confirmed. |
Platform SIPPs can be open within days. Even specialist SIPPs with property capabilities typically take 2–4 weeks.
SIPP advantage
|
SIPP wins Faster to establish. If speed is critical, a SIPP can capture CT relief in the current tax year with far less lead time. |
| Admin burden on members Ongoing trustee duties |
Trustees have legal obligations: record-keeping, annual returns, investment decisions, compliance. Professional administrator reduces workload significantly. |
Provider handles almost all compliance, reporting and administration. Member simply makes investment decisions on the platform.
SIPP advantage
|
SIPP wins Far lower ongoing admin burden for members who want a pension, not a pension administration project. |
| Cost-effectiveness at scale Value as fund grows |
Fixed annual administration fees become proportionally tiny as the fund grows. A £1m+ SSAS paying £2,000/year in admin fees is highly cost-effective versus a percentage-based SIPP.
SSAS advantage
|
Percentage-based fees (e.g. 0.30% on £500k = £1,500/yr; on £1m = £3,000/yr) grow with the fund. At higher values, SIPP fees can exceed SSAS administration costs. | SSAS wins As fund values grow, fixed-fee SSAS administration becomes the more cost-effective structure. |
Flexibility
Member limits, contribution rules and transferability
| Feature | SSAS | SIPP | Verdict |
|---|---|---|---|
| Member limit How many can join |
Maximum 11 members (12 including the pensioneer trustee if applicable). All members must be connected to the sponsoring employer. |
One member per SIPP. No limit on how many SIPPs an individual can hold. Completely individual structure.
SIPP advantage
|
SIPP wins For individuals who want a purely personal pension with no ties to business partners, a SIPP is simpler. SSAS wins if you want collective structure. |
| Annual allowance (2025/26) Maximum contributions |
£60,000 per member per year, or 100% of UK earnings if lower. Unused allowances can be carried forward up to 3 years. Money Purchase Annual Allowance (£10,000) applies after flexible drawdown commences. | Identical annual allowance of £60,000. Same carry-forward rules and Money Purchase Annual Allowance restrictions apply. | Equal Contribution rules are identical. Multiple SSAS members can each contribute up to £60,000, allowing a group fund to grow rapidly. |
| Transfer in from other schemes Consolidating pensions |
Defined contribution pensions can be transferred in. Some defined benefit schemes can transfer in subject to advice requirements. Pooling pension assets accelerates access to loanback thresholds.
SSAS advantage
|
Transfers in are straightforward for DC pensions. However, without loanback or property ownership ambitions, consolidation into a SIPP offers fewer strategic advantages. | SSAS wins Transferring into a SSAS is strategically powerful — each £ transferred increases the loanback capacity available to the business. |
| Access age Earliest benefit access |
Age 55 (rising to 57 in April 2028 under the Normal Minimum Pension Age increase). Same for both structures. | Same access age: 55 now, 57 from April 2028. Flexible drawdown and annuity options available from both structures at the same age. | Equal Identical access age for both. Check for any protected pension age if you have older legacy schemes. |
| Drawdown flexibility Income in retirement |
Both support flexible drawdown (flexi-access drawdown) allowing variable income withdrawals. Annuity purchase also available from both structures. |
Typically more drawdown platform options via SIPP providers. Wider choice of drawdown wrappers, income planning tools and retirement income management platforms.
SIPP advantage
|
SIPP wins At retirement, SIPP platforms typically offer a more feature-rich drawdown experience. SSAS drawdown is managed by the administrator. |
Business Use
How the pension fund can support your company's growth
| Feature | SSAS | SIPP | Verdict |
|---|---|---|---|
| Loanback to company Access pension funds while working |
Up to 50% of net SSAS assets can be loaned to a sponsoring employer at minimum Bank of England base rate + 1% over up to 5 years, secured by a first charge. Repaid with interest — all returns stay in the pension tax-free.
SSAS exclusive
|
Not available. Any loan from a SIPP to a connected employer is an unauthorised payment under HMRC rules, triggering a 55% tax charge. | SSAS only The single most powerful business use case for SSAS. No equivalent exists in a SIPP. |
| Buy company premises Pension owns your office/warehouse |
SSAS trustees purchase the commercial property. Your company pays rent to the SSAS at market rates. Rent is a tax-deductible business expense. Rental income grows tax-free in the pension fund.
SSAS advantage
|
Technically possible via a specialist SIPP, but the provider holds the property — not you directly. Requires provider approval for every decision. Less efficient for operational premises management. | SSAS wins Trustee ownership creates a cleaner, more controllable structure for commercial property used by your business. |
| CT relief timing When relief is claimed |
Employer contributions paid before the company year-end are deductible in that accounting period. A SSAS established before year-end allows the company to make a large pension contribution and reduce its CT liability immediately.
SSAS advantage
|
Employer contributions to a SIPP can also attract CT relief, but structuring it as an employer contribution adds complexity. Most SIPP contributions are personal, attracting income tax relief instead. | SSAS wins SSAS is optimised for employer CT relief. The setup timeline matters — use our timeline tool to plan ahead. |
| Business continuity What happens if a director leaves |
Trustee deeds can define succession planning. The trust continues beyond any individual member. Outgoing members can transfer their share out without breaking the structure for remaining members.
SSAS advantage
|
Each SIPP is personal to the individual. If a director leaves the business, their SIPP is unaffected and remains theirs. No collective structure to unwind. | SSAS wins The trust structure can be preserved through director changes, protecting long-term pension arrangements for the remaining business. |
| Funding business growth Pension as a capital source |
Via loanback, a SSAS is effectively a private credit facility for the sponsoring employer. As the fund grows (via contributions and investment returns), the loanback capacity grows with it — creating a self-reinforcing capital cycle.
SSAS exclusive
|
A SIPP cannot be used to fund business growth in any direct way. It is a personal retirement savings vehicle — not a business finance tool. | SSAS only This is the defining distinction. A SSAS is a pension AND a business finance tool. A SIPP is only the former. |
SUMMARY
Based on this comparison...
SSAS
May be better for you if...
- You are a company director or business owner wanting to use your pension to fund business growth
- You want to use the loanback facility to inject capital back into your company
- You are planning to buy commercial property through your pension (particularly your own business premises)
- You have 2–11 business partners who all want to be in the same pension scheme
- You want full trustee control over investment decisions without a provider as gatekeeper
- You have a large or growing fund where fixed administration fees become proportionally small
- CT relief is a key priority and you want to maximise employer contributions before your year-end
- You want the pension to serve a dual purpose: retirement savings AND business finance tool
SIPP
May be better for you if...
- You want a straightforward personal pension with minimal ongoing administration burden
- You have no immediate need to use your pension to fund the business
- You want a wider choice of investment platforms and pre-built fund portfolios
- Speed of setup is critical and you cannot wait 12–16 weeks for HMRC registration
- Your fund is relatively small and fixed SSAS administration costs would be disproportionate
- You are not a director or connected to a sponsoring employer
- You want the provider to handle compliance, reporting and administration on your behalf
- You prefer a flexible drawdown platform at retirement with extensive income planning tools
FREE RESOURCE
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A plain-English PDF covering every comparison category with worked examples and case studies for company directors.