Can I Pay Stamp Duty in Instalments?

The Short Answer

You cannot arrange to pay stamp duty in instalments. Stamp Duty Land Tax in England and Northern Ireland must be filed and paid in full within 14 days of the effective date of the transaction, which is normally the day you complete. There is no staged payment option, no monthly plan you can opt into beforehand, and no threshold above which HMRC will spread the bill. The amount is due as a single payment, whether it is £2,000 or £200,000.

That is different from saying nothing can be done. Three things are genuinely available, and they are easy to confuse with an instalment plan: a Time to Pay arrangement once the tax is already overdue, borrowing the money so you can pay HMRC on time, and a narrow statutory deferral under s90 FA 2003 that applies only to contingent or uncertain consideration. Each is covered below.

Why There Is No Instalment Option

Stamp duty behaves differently from income tax, and that explains the absence of a payment plan. Self Assessment has formal payments on account because the liability accrues across a year and is settled afterwards. SDLT arises at a single moment, on a transaction where a large sum of money is already changing hands. HMRC treats it as a tax you were expected to fund from the completion monies, which is why your solicitor normally asks for the SDLT alongside the balance of the purchase price and holds it in their client account.

The practical consequence is that the stamp duty bill has to be part of your deposit planning, not something dealt with afterwards. If you are still working out the number, our stamp duty calculator gives you the figure to budget for.

Can You Pay Stamp Duty by Credit Card?

A corporate credit or debit card is accepted for online payment, and HMRC charges a non-refundable fee for using one. That route is only relevant if you are buying through a company and the card is issued to the business. For an individual buyer purchasing a home, the credit card route is closed, which rules out the common idea of putting the stamp duty on a card and clearing it over several months.

A personal debit card is fine, but that is not credit. The money still has to be in your account on the day.

Time to Pay: Instalments After the Deadline

A Time to Pay arrangement is HMRC's general mechanism for settling an overdue tax bill in monthly instalments by Direct Debit. It is the closest thing to paying stamp duty in instalments, and the distinction that matters is timing: it applies to tax that is already overdue. You cannot set one up in advance of the 14-day deadline as a way of choosing to pay later. By the time a Time to Pay arrangement is on the table, the deadline has passed and the penalty and interest clock has started.

To agree one, HMRC will want the reference number for the tax you cannot pay, UK bank details for a Direct Debit, and a breakdown of your income and spending. HMRC checks that the plan is affordable, and if you have savings or realisable assets, it will expect those to be used to reduce the debt first. If no plan can be agreed, HMRC asks for the full amount.

Interest continues to run for the whole life of the arrangement. A Time to Pay arrangement makes a debt manageable; it does not make it cheaper.

Borrowing the Tax Instead

In practice, most buyers who cannot cover the stamp duty from savings borrow it rather than try to delay it, because paying HMRC on time and owing a lender is cheaper than paying HMRC late. The usual routes are adding the stamp duty to your mortgage, which spreads it over the mortgage term at mortgage rates but increases the total interest paid, and family help with the tax, which has its own gifted deposit paperwork.

Adding it to the mortgage is not free money: it raises your loan to value, which can move you into a worse rate band, and it may fail affordability checks. It is worth modelling before you rely on it.

When Payment Can Legitimately Be Deferred

There is a genuine statutory deferral, and it is much narrower than people hope. Under section 90 of the Finance Act 2003, a buyer can apply to defer the SDLT attributable to consideration that is both contingent or uncertain as defined in s51, and payable more than six months after the effective date. The classic case is an overage payment that only becomes due if planning permission is granted years later.

Two conditions catch people out. The application must reach HMRC within 30 days of the effective date, so it cannot be used to rescue a payment that is already late. And deferral is not available where the amount is merely ascertainable but not yet ascertained: if the figure depends on arithmetic rather than on an uncertain future event, you file on a best estimate and amend later instead.

The mechanics, including how the deferred element is later settled, are set out in our guide to contingent and uncertain consideration.

What It Costs If You Simply Do Not Pay

Missing the deadline triggers two separate regimes at once, which is why the cost escalates faster than most people expect. Late filing of the return brings a fixed penalty of £100, rising to £200 once the return is more than three months late. Late payment of the tax is charged separately at 5% of the unpaid tax at 30 days, a further 5% at six months and a further 5% at twelve months. Interest runs on top of both from the day after the deadline at the Bank of England base rate plus 4 percentage points, which has been 7.75% since 9 January 2026.

Once a return is twelve months late, HMRC can also charge a tax-geared penalty of up to 100% of the tax itself. To put a number on your own position, use the stamp duty penalty calculator, or read what happens if you do not pay stamp duty for HMRC's collection powers.

The Payment Methods That Do Exist

All of these settle the bill in one payment. In most purchases your solicitor handles it and you never touch the process.

One timing trap: if the 14-day deadline falls on a weekend or a bank holiday, the payment has to reach HMRC by the end of the previous working day, not the next one.

Frequently Asked Questions