Director’s Loans & Overdrawn Accounts – The Rules in 2026

Introduction

Welcome to Director’s Loans & Overdrawn Accounts – The Rules in 2026 – the factsheet that stops directors from accidentally creating tax problems.

Overdrawn director’s loan accounts are HMRC’s favourite target. One simple mistake – taking money out without the right paperwork or timing – can trigger an unexpected tax bill of up to 33.75%, plus interest and potential penalties. Many directors only discover the problem when it’s too late.

This factsheet explains exactly what counts as a director’s loan, the strict 9-month rule and Section 455 tax, how to clear an overdrawn account legally and tax-efficiently, and real-life examples showing exactly how much it can cost if you get it wrong.

Whether you’re a sole director or have several shareholders, you’ll finish this guide knowing how to take money out safely without falling foul of HMRC.

Remember, every company’s situation is unique – this is general guidance only. For advice tailored to your company and personal circumstances, we strongly recommend speaking to a professional accountant.

Section 1: What counts as a director’s loan

A director’s loan is any money or benefit you (or a person connected to you) take from the company that is not a salary, a properly declared dividend, a legitimate business expense you’re reimbursed for, or a formal commercial loan with proper paperwork and interest.

Even a small amount counts. HMRC looks at what actually happened, not what you call it.

Common examples include cash withdrawn from the company bank account, personal bills paid directly by the company (such as your home broadband, supermarket shopping or family holidays), using the company credit card for private spending, or transferring company assets to yourself below market value.

Connected persons are also caught by the rules. This includes your spouse or civil partner, your children or parents, and any trust or company you control.

On the other hand, the following do not count as a director’s loan:

• A salary processed through payroll with payslips and RTI reporting

• A properly declared dividend supported by board minutes and a dividend voucher

• Genuine business expenses backed by receipts
  

The company must record everything in your director’s loan account in the bookkeeping records. This is the exact figure HMRC will examine if they ever review your accounts.

In the next section we explain the strict 9-month rule and how an overdrawn loan can trigger Section 455 tax at 33.75%.

Section 2: The 9-month rule & S455 tax explained

The most important rule directors need to know is the 9-month rule.

If your director’s loan account is overdrawn at the end of the company’s accounting year, you have exactly 9 months and 1 day after the year-end to repay the full amount (or clear it by declaring a dividend or salary). If even £1 is still outstanding after that deadline, HMRC automatically treats it as a loan that was never intended to be repaid.

This triggers Section 455 tax – a special tax charged at 33.75% on the entire overdrawn balance.

Here’s exactly what happens:

• The company (not you personally) has to pay the 33.75% tax to HMRC.

• The tax is due 9 months and 1 day after the year-end – the same day the loan should have been cleared.

• It is not deductible from the company’s profits, so it comes straight out of after-tax money.

• You can get the tax back later, but only when the loan is fully repaid or written off.

Simple example

Your year-end is 31 March 2026 and your loan account is overdrawn by £20,000 on that date. You must repay or clear the £20,000 by 1 January 2027. If you don’t, the company must pay £6,750 (33.75%) in Section 455 tax by the same date.

Even if you repay the loan in February 2027, the company still had to hand over the £6,750 – and you only get that money back when you file the next Corporation Tax return (which could be many months later).

This is why overdrawn loan accounts are HMRC’s favourite target – the tax is quick, automatic, and hurts cash flow hard.

In the next section we show you the four legal and tax-efficient ways to clear an overdrawn loan account without triggering this tax.

Section 3: How to clear a loan legally and tax-efficiently

The good news is there are four straightforward, fully legal ways to clear an overdrawn director’s loan account before the 9-month deadline and avoid Section 455 tax completely.

The key is to act before the deadline and keep proper records.

1. Repay the money in cash or by bank transfer

The simplest and cleanest method. Transfer the exact overdrawn amount from your personal account back into the company bank account. Once repaid, the loan account balance returns to zero and there is no tax to pay.

Tip: Do this at least a few days before the 9-month deadline and keep the bank statement as proof.

2. Declare a dividend to clear the loan

If your company has enough retained profits (after Corporation Tax), you can declare a dividend equal to the overdrawn amount. The dividend is then offset against the loan, clearing the balance. This is very popular because dividends carry no National Insurance and are taxed at the lower dividend rates personally.

Important: You must prepare board minutes and a dividend voucher before the dividend is paid or offset.

3. Pay a salary or bonus through payroll

You can vote yourself a salary or bonus and offset it against the loan. The company processes it through payroll with RTI, pays any employer National Insurance, and the net amount clears the loan. This uses up part of your personal allowance and is fully deductible for the company.

Best used when you still have unused personal allowance or want to build pension qualifying earnings.

4. Write off the loan (only in specific cases)

The company can formally write off the loan. For you personally this is treated as either a dividend or additional salary (depending on how it’s documented), so you pay the appropriate personal tax. The company gets no Corporation Tax deduction on the write-off. This is useful when you don’t want to repay cash and have sufficient profits, but it’s not tax-free.

Best practice for all methods

• Decide and document the chosen method before the 9-month deadline.

• Update your bookkeeping records immediately.

• Keep clear evidence (bank statements, minutes, vouchers, payroll reports).

Clearing the loan properly is almost always cheaper and simpler than paying the 33.75% Section 455 tax and waiting to reclaim it later.

In the next section we look at real-life examples and the exact penalty amounts directors have faced when they missed these rules.

Section 4: Real-life examples and penalty amounts

Here are three real-life scenarios we’ve seen (names changed) showing exactly how much it can cost when directors get the rules wrong – and how easily it can be avoided.

Example 1: The forgotten £15,000 overdraft

Sarah’s year-end is 31 March 2026. On that date her director’s loan account is overdrawn by £15,000. She forgets to repay or clear it by the 1 January 2027 deadline. HMRC raises a Section 455 tax bill of £5,062.50 (33.75% of £15,000). The company has to pay this out of after-tax profits. Sarah later repays the £15,000 in March 2027, but the £5,062.50 is only refunded when she files the next Corporation Tax return – tying up cash for over a year.

Example 2: The £28,000 “temporary” withdrawal

Mark regularly takes money out for personal use and repays it “when he can”. At 31 March 2026 the balance is £28,000 overdrawn. He pays it back in February 2027 (just after the deadline). Result: £9,450 Section 455 tax charged to the company. Even though he repaid the loan, the tax is still due because it was outstanding after the 9-month deadline. Mark’s company also faced £180 in late-payment interest.

Example 3: The smart fix that saved £6,750

Lisa had a £20,000 overdrawn loan account at her 31 March 2026 year-end. Instead of ignoring it, she declared a dividend on 15 December 2026 (supported by board minutes and a dividend voucher) and offset it against the loan. Result: £0 Section 455 tax. She only paid normal dividend tax personally (10.75% in her case) and kept the money in her pocket instead of handing £6,750 to HMRC.

Typical penalty amounts you could face in 2026

• £10,000 overdrawn → £3,375 Section 455 tax

• £25,000 overdrawn → £8,437.50 Section 455 tax

• £50,000 overdrawn → £16,875 Section 455 tax Plus daily interest and possible extra penalties if HMRC believes you deliberately ignored the rules.

The difference between paying thousands in unnecessary tax and paying nothing is simply acting before the 9-month deadline with the right paperwork.

In the Conclusion we’ll summarise the key rules and show you how easy it is to stay safe going forward.

Conclusion

The rules around director’s loans are strict but simple: if your loan account is overdrawn at the company year-end, you have exactly nine months and one day to clear it – or the company faces an automatic 33.75% Section 455 tax bill.

By understanding what counts as a loan, acting before the deadline, and using one of the four legal clearing methods (repayment, dividend, salary or write-off), you can completely avoid this costly trap and keep your money working for you instead of HMRC.

Don’t risk an unexpected tax bill – get it sorted now.

Book your free discovery call with Suzanne Lock Business Services today. We’ll review your director’s loan account, check your current position, and give you a clear, personalised plan to clear any overdraft safely and tax-efficiently before the next deadline.

Book instantly online at https://www.suzannelock.com/booking-calendar

We look forward to keeping your accounts safe and penalty-free.