Decumulation Friction: Phased Drawdown, In-Specie Transfers, and Illiquid Asset Traps — When It's Not So Straightforward

Trapped in trust: auditing decumulation friction, in-specie mechanics, and liquidity traps in bespoke SIPPs

The introduction of pension freedoms transformed defined contribution decumulation, popularising Flexi-Access Drawdown (FAD) and Uncrystallised Funds Pension Lump Sums (UFPLS).

However, in bespoke SIPPs holding physical commercial real estate, unquoted equities, or private market loan notes, flexibility is often theoretical.

When a member reaches normal minimum pension age and requests their statutory 25% Pension Commencement Lump Sum (PCLS) or sets up monthly drawdown income, they frequently collide with the illiquidity trap.

For compliance officers and operations managers, poorly planned crystallisations in asset-rich but cash-poor SIPPs generate material operational drag, Consumer Duty breaches (PRIN 2A.2 foreseeable harm), out-of-market losses, and contentious complaints.

The File Review Failure: Crystallising Without Clear Cash Pathways

These are the three recurrent operational and advisory failures identified during the decumulation phase of complex SIPPs.

The “unfunded PCLS” crystallisation

Advisers crystallising an entire commercial property or unquoted portfolio to create a designated drawdown fund, without first establishing where the liquid cash to pay the 25% PCLS will come from. This leaves the client with a large tax expectation, while the platform cannot pay out funds until the underlying physical asset is sold or refinanced.

The in-specie valuation drag

Executing an in-specie benefit distribution or pension-sharing transfer without securing a certified, contemporaneous valuation. Valuing illiquid assets based on historical book cost or outdated year-end accounts breaches HMRC benefit crystallisation rules and miscalculates Lump Sum Allowance (LSA) usage.

Disproportionate liquidation charges on ancillary assets

Liquidating all liquid, high-performing equity funds to meet ongoing income payments while leaving an illiquid property intact, unbalancing the portfolio asset allocation and creating extreme cash drag or single-asset concentration risk.

Auditing Decumulation Design: The Cash-Buffer and Settlement Lifecycle

A compliant decumulation file must evidence that liquidity management was engineered prior to executing any benefit crystallisation.

What Are the Key Audit Touchpoints?

The cash-buffer stress test

It’s important to evaluate whether the SIPP holds an adequate liquid buffer. If a client is drawing £1,500 monthly from a SIPP whose only holding is a warehouse leased to a third party, what happens if the tenant enters administration or withholds rent? If the SIPP administrator lacks cash to pay benefits, the platform must freeze payments, directly harming the consumer.

In-specie transfer governance

Where an illiquid asset is transferred in-specie to satisfy a Pension Sharing Order (PSO) on divorce or to facilitate a transfer to another SIPP provider, a check must be made for statutory valuation compliance. Under HMRC rules and COBS 19.8, the asset must be valued at its fair market mid-price or via an independent certified appraisal immediately prior to the transfer day.

Emergency tax signposting (Consumer Duty PRIN 2A.5)

When paying out large lump sums or commencing first drawdown withdrawals, auditors check whether the client was explicitly warned about HMRC Month 1 emergency tax deductions (Code 1257L M1). Omitting this warning violates Consumer Duty transparency requirements when the client unexpectedly receives significantly less than the requested net amount.

Summary

Crystallising benefits within a bespoke SIPP is not a clerical form-filling exercise; it is an operational and financial risk event. As such, files must demonstrate clear cashflow and liquidity forecasting to ensure client income needs can be serviced without forcing emergency property fire-sales.