A director's loan account is one of those things that sounds more complicated than it actually is. It is simply the record of money flowing between you and your limited company. Money you put in and money you take out. If you take more out than you have put in, you have a loan from the company to you. That triggers tax consequences you need to understand before you spend the money.
This guide covers the directors loan account explained from start to finish. What it is, how to use it properly, the tax charges that apply, and the deadlines that matter. If you are a director of a UK limited company, this affects you whether you know it or not.
What Is a Directors Loan Account?
Every limited company has a directors loan account. It is a running balance that tracks what you owe the company and what the company owes you. When you start the company, you might pay for things personally before the company bank account is open. That goes in as money owed to you. When you take a dividend or salary that exceeds the profit available, you start owing the company.
The account sits in the company's balance sheet under debtors (if you owe the company) or creditors (if the company owes you). Most small limited company directors will see this account in their bookkeeping software as a nominal code, often 1200 or 2200 depending on the direction of the balance.
It is not a formal loan agreement. There is no credit check and no interest rate set by the bank. But HMRC treats it as a loan for tax purposes, and that is where the rules get strict.
When Does a Directors Loan Account Become a Problem?
The problems start when the balance is overdrawn. That means you have taken more money out of the company than you have put in. The company has lent you money. HMRC does not like directors treating their company bank account like a personal current account.
An overdrawn directors loan account triggers two potential tax charges. The first is a benefit in kind charge on you personally if the loan exceeds £10,000 and is interest-free or below the official rate of interest (2.25% for 2025/26). You report this on your P11D and pay tax on the notional interest benefit.
The second is the big one. Section 455 of the Corporation Tax Act 2010. If the loan is not repaid within 9 months and 1 day of the company's year end, the company must pay S455 tax at 33.75% of the loan amount. This is not a penalty. It is a tax charge designed to discourage directors from taking money out of the company rather than paying themselves properly through salary or dividends.
S455 Tax: The High Cost of an Overdrawn Loan Account
Let us use a real example. You are a director of a Manchester-based consultancy. Your company year end is 31 March 2025. On 1 April 2024, you took £40,000 from the company account for a personal house deposit. You did not process it as a dividend or salary. It just went out as a director's loan.
By 31 December 2025, 9 months and 1 day after your year end, you have not repaid that £40,000. The company must pay S455 tax of 33.75% on £40,000, which is £13,500. That is due alongside the corporation tax payment for the year, which falls due on 1 January 2026 (9 months and 1 day after the year end).
The company pays that £13,500 to HMRC. It is not lost forever. When you eventually repay the loan, the company can reclaim the S455 tax. But that could be years later, and in the meantime the company has lost the use of that cash.
How to Reclaim S455 Tax
When you repay the loan, the company claims the S455 tax back. You do this on the corporation tax return for the year of repayment. The repayment is treated as reducing the tax liability for that year, or HMRC will repay it directly if the company has no tax due.
There is a time limit. The claim must be made within 4 years of the end of the accounting period in which the loan was repaid. If you miss that window, the tax is lost.
What Counts as Repayment of a Directors Loan?
Repayment is straightforward. You pay money back into the company bank account. It can be a lump sum or regular payments. It can come from your personal savings, from a bonus the company pays you, or from dividends the company declares and you leave in the company rather than taking out.
But there is a trap. HMRC applies the "bed and breakfasting" rules. If you repay a loan and then take another loan within 30 days, HMRC treats the repayment as not having happened. The loan is still outstanding for S455 purposes. This stops directors from cycling money in and out just before the year end to avoid the tax charge.
If you need to clear the loan before the 9 month deadline, make sure you do not take another loan within 30 days of the repayment. Wait at least 31 days before drawing again.
Directors Loan Account vs Salary vs Dividends
Many directors use the loan account as a default. They take money out of the company whenever they need it, and sort out the paperwork at year end. This is common but risky. The loan account is not designed to be your regular payment method.
Salary and dividends are the proper ways to pay yourself. Salary goes through payroll, triggers PAYE and NI, but counts as an allowable expense for the company. Dividends come from post-tax profits and are taxed at 8.75%, 33.75% or 39.35% depending on your income tax band. Both are cleaner than running a loan balance.
If you take a dividend that exceeds the company's distributable profits, that is an illegal dividend. The loan account catches that too. You cannot declare a dividend if the company does not have enough retained earnings to cover it. If you do, the excess sits in the loan account as an overdrawn balance.
Our guide on director pay and dividends covers the optimal salary and dividend strategy for 2025/26.
What Happens if the Loan Is Written Off?
If the company cannot recover the loan and decides to write it off, that is treated as a distribution for tax purposes. It is effectively a dividend. You pay income tax on the written-off amount at the dividend rates. The company does not get a deduction for it.
Writing off a loan is not a way to avoid S455 tax. It triggers a different tax charge on you personally. And the company still has to account for the write-off in its accounts. It is a messy outcome that is best avoided.
How to Keep Your Directors Loan Account Clean
Here is what we recommend to our clients at Holloway Davies. Our ICAEW qualified team sees loan account problems regularly, and they are almost always avoidable.
- Process all payments to yourself through payroll or dividend vouchers at the time you take them. Do not leave them sitting in the loan account.
- If you need a short-term loan from the company, document it. Set a repayment schedule. Charge interest at the official rate (2.25% for 2025/26) to avoid the benefit in kind charge.
- Review the loan account balance at least quarterly. Do not wait until year end to discover a problem.
- If the balance is overdrawn at year end, plan the repayment before the 9 month and 1 day deadline.
- Keep the loan balance below £10,000 if possible to avoid the benefit in kind reporting requirement.
Directors Loan Account and Company Insolvency
If your company becomes insolvent and you have an overdrawn directors loan account, the liquidator will pursue you for repayment. It is a debt you owe to the company, and the liquidator's job is to recover company assets for creditors. This is one of the most common reasons directors face personal financial difficulty after a company failure.
The loan account balance is not written off in the insolvency. You remain personally liable for it. And if the company cannot repay what it owes you (a credit balance on your loan account), you become a creditor in the insolvency, usually an unsecured one who gets little or nothing back.
Directors Loan Account for Husband and Wife Companies
If you run a company with your spouse, each director has their own loan account. They are separate. You cannot net one against the other. If you have a credit balance of £15,000 and your spouse has a debit balance of £12,000, the company still has a loan to your spouse of £12,000. The S455 tax applies on that £12,000.
Alphabet shares can help with flexible dividend allocation, which reduces the need to use loan accounts for balancing drawings. Our incorporation and structure page covers how to set up share structures properly.
Reporting the Directors Loan Account on Your Tax Return
On your personal self assessment tax return (SA100), you report the loan on the employment pages. If the loan exceeds £10,000 and is interest-free, you report the benefit in kind. HMRC calculates the taxable benefit as the difference between the official rate of interest and any interest you actually paid.
On the company side, the loan is reported on the corporation tax return (CT600). The company must disclose loans to participators (directors and shareholders) in the supplementary pages. HMRC uses this information to check whether S455 tax is due.
If the loan is repaid after the year end but before the 9 month deadline, you still disclose it on the CT600 but no S455 tax is due. The disclosure is still required.
Common Mistakes Directors Make With Loan Accounts
Mistake 1: Treating personal expenses paid by the company as non-loan items. If you use the company credit card for a personal purchase, that is a loan. It goes into the loan account. Do not hide it in sundry expenses.
Mistake 2: Thinking dividends declared at year end can clear the loan retrospectively. A dividend declared after the year end does not count as repayment before the 9 month deadline. The dividend must be declared and paid before the year end to reduce the loan balance for that year.
Mistake 3: Ignoring the loan account entirely. Many directors never look at it until their accountant raises it at year end. By then, the S455 tax may already be triggered with no time to fix it.
Mistake 4: Repaying the loan just before year end and redrawing immediately after. HMRC's bed and breakfasting rules catch this. You need a 30 day gap between repayment and any new borrowing.
When Should You Use a Directors Loan Account?
There are legitimate uses. A short-term loan to cover a personal emergency, repaid within a few months. A loan to buy a company asset personally and then sell it to the company. A bridging loan while waiting for a property sale to complete. These are fine as long as you document them and repay within the 9 month window.
The problem is when the loan account becomes a permanent feature. If your loan balance has been overdrawn for years, that is a sign that your payment structure is wrong. You are either taking too much out of the company, or you are not processing your drawings correctly through payroll and dividends.
What If You Cannot Repay the Loan Before the Deadline?
If you cannot repay the loan before the 9 month and 1 day deadline, the company pays the S455 tax. That is the default outcome. It is not ideal, but it is better than an illegal dividend or a personal tax charge on a write-off.
You can then repay the loan later and reclaim the S455 tax. The company will have lost the use of that cash in the meantime, but the tax is recoverable. Just make sure the company claims it within the 4 year time limit.
If the loan is large and you have no realistic prospect of repaying it, speak to an accountant. There may be options to restructure, such as converting the loan to a dividend if the company has sufficient retained profits, or agreeing a repayment plan with HMRC.
Final Thoughts on Directors Loan Accounts
The directors loan account is a useful tool for short-term borrowing between you and your company. It is not a substitute for proper salary and dividend planning. If you treat it as such, you will eventually face S455 tax, benefit in kind charges, or worse.
Keep the balance below £10,000 if possible. Repay any overdrawn balance within 9 months and 1 day of year end. Document everything. And if you are unsure about the balance, check it. Your accountant can run a loan account report from your bookkeeping software in minutes.
If your turnover crossed the VAT threshold in the last 30 days, or you are considering restructuring your director pay, our contact page connects you with an ICAEW qualified accountant who can review your specific situation.