You cannot pay a director's personal tax bill through their limited company. HMRC treats any payment of personal liabilities from company funds as a director's loan, not a legitimate business expense. That loan triggers tax consequences of its own, often making the situation worse than the original bill.

This is one of the most common misunderstandings we see as ICAEW qualified accountants at Holloway Davies. Directors see a healthy company bank balance and a personal tax bill due, and the connection feels logical. It is not. The company is a separate legal entity. Its money is not your money until you extract it properly.

Let's walk through what happens if you try to pay personal tax through your limited company, the penalties you risk, and the correct ways to get cash out of your company to cover personal liabilities.

Why You Cannot Pay Personal Tax Through Your Limited Company

Your limited company is a separate legal person under UK company law. Its assets belong to the company, not to you personally. When you use company funds to settle a personal debt, including your personal tax bill, you are effectively taking money out of the company without following the proper extraction routes: salary, dividends, or director's loan.

HMRC categorises this as a director's loan. Specifically, it is a loan from the company to you. That loan is not a deductible expense for the company, so you get no corporation tax relief. And it creates its own reporting obligations and tax charges.

The same rule applies whether you are paying income tax, capital gains tax, or any other personal liability. The company's bank account is not a personal slush fund.

What HMRC Actually Sees

When you file your company's annual accounts, your director's loan account balance is reported on the balance sheet. If HMRC reviews the company, they will see a payment to HMRC from the company bank account that does not match any company liability. The trail is clear.

HMRC's systems cross-reference company payments against the company's own tax liabilities. A payment that does not match VAT, PAYE, or corporation tax will flag automatically. The question then becomes: who did the company pay for, and why?

The Tax Consequences of Paying Personal Tax Through Your Company

If you pay a personal tax bill from the company, you trigger several charges. None of them are favourable.

Section 455 Tax (S455)

Any director's loan outstanding at the end of the company's accounting period that is not repaid within 9 months and 1 day of the year-end triggers S455 tax. The rate is 33.75% of the loan amount. The company must pay this to HMRC on its corporation tax return (CT600).

Example: You pay a £20,000 personal tax bill from the company on 1 March 2026. Your company year-end is 31 March 2026. The loan is still outstanding at year-end. You must repay it by 1 January 2027 (9 months and 1 day after 31 March 2026). If you do not, the company owes £6,750 in S455 tax. That tax is reclaimable once the loan is repaid, but it ties up cash in the meantime.

Benefit in Kind (Beneficial Loan)

If the director's loan exceeds £10,000 at any point in the tax year, it becomes a beneficial loan. The company must report it on a P11D, and you pay income tax on the notional interest benefit. The official rate of interest (2.25% for 2025/26) is used to calculate the benefit, unless you pay interest to the company at least at that rate.

For a £20,000 loan, the benefit is £450 (2.25% of £20,000). You would pay income tax on that £450 at your marginal rate. At 40%, that is an extra £180 in tax. Plus the company pays Class 1A NIC at 13.8% on the benefit, another £62.

No Corporation Tax Deduction

The payment of a personal tax bill is not a deductible expense for the company. It is not incurred wholly and exclusively for the purposes of the trade. So the company gets zero corporation tax relief on the payment. You lose the 19% or 25% relief you could have had if the money had been paid as salary or a legitimate business expense.

Potential for a Penalty

If HMRC determines that you deliberately extracted funds without proper reporting, you face penalties. The penalty regime for director's loan account irregularities can reach 100% of the tax underpaid, plus interest. In serious cases, HMRC can pursue you personally under the Transactions in Securities legislation, treating the loan as a distribution (dividend) and taxing it accordingly.

The Correct Ways to Extract Cash for Personal Tax Bills

You have three legitimate routes to get money out of your company to cover personal tax liabilities. Each has different tax consequences.

Route 1: Salary

Pay yourself a salary through the company payroll. The salary is a deductible expense for the company, reducing corporation tax. You pay income tax and employee NI on the salary above the personal allowance (£12,570 for 2025/26). The company pays employer NI at 13.8% on salary above the secondary threshold (£9,100).

Most directors take a salary at or just below the personal allowance to avoid income tax and NI while still getting the corporation tax deduction. But if you need more cash for a personal tax bill, you can increase the salary. Just factor in the NI costs.

Example: You need £20,000 net for a personal tax bill. A salary of £20,000 costs the company approximately £21,476 (including employer NI of 13.8% on £10,900). You pay income tax at 20% on £7,430 (£20,000 minus £12,570 personal allowance), which is £1,486. You also pay employee NI at 8% on £7,430, which is £594. Your net take-home is roughly £17,920. You would need a slightly higher salary to net £20,000.

Route 2: Dividends

Dividends are paid from post-tax profits. The company must have sufficient retained profits to declare a dividend legally. Dividends are not a deductible expense for the company, so no corporation tax relief. But you pay dividend tax at lower rates than salary: 8.75% basic rate, 33.75% higher rate, 39.35% additional rate. The first £500 of dividends in 2025/26 are tax-free (dividend allowance).

For a £20,000 dividend, you pay dividend tax at your marginal rate on £19,500 (after the £500 allowance). At 8.75%, that is £1,706. At 33.75%, it is £6,581. The company pays no NI on dividends.

Dividends are often the most tax-efficient way to extract cash for directors who are basic rate taxpayers. For higher rate taxpayers, the maths depends on how much other income you have.

Route 3: Director's Loan (Repaid Promptly)

You can take a director's loan, but you must repay it within 9 months and 1 day of the company year-end to avoid S455 tax. This is a short-term solution, not a long-term strategy. If you know you will have a personal tax bill due in January, you could take a loan from the company in November and repay it in February after you receive a dividend or salary. But you must ensure the loan is cleared within the window.

If the loan exceeds £10,000 at any point, you still have the P11D reporting and benefit in kind charge. So this route is best for smaller amounts or very short periods.

What About Paying Personal Tax Through the Company as a Business Expense?

Some directors try to argue that their personal tax bill is a business expense because they need to stay tax-compliant to run the company. That argument fails. HMRC's guidance is clear: personal tax liabilities are not incurred wholly and exclusively for the purposes of the trade. The company cannot deduct them.

The only exception is where the company is paying tax on your behalf as part of a formal remuneration package, such as a PAYE settlement agreement (PSA). A PSA is a formal arrangement with HMRC where the company agrees to pay the tax on certain benefits in kind. It is rare for director personal tax bills and requires specific HMRC approval.

What Happens If You Already Paid Personal Tax Through the Company?

If you have already made the mistake, do not ignore it. The first step is to record the payment correctly in the company's books as a director's loan. Then decide how to clear it.

You have two options:

  • Repay the loan from personal funds. This clears the loan account and avoids S455 tax if done within 9 months and 1 day of year-end. You then need to extract the money properly (salary or dividend) to have the personal funds to repay.
  • Declare a dividend or pay a salary to cover the loan. This formalises the extraction and removes the loan balance. The dividend or salary is then taxable in your hands, but it stops the S455 clock.

If the loan is still outstanding after the 9-month deadline, the company must pay the 33.75% S455 tax on the corporation tax return. You can reclaim that tax once the loan is repaid, but it ties up cash for months or years.

We recommend speaking to your accountant immediately if you have already done this. The sooner you regularise the position, the lower the risk of penalties.

Planning Ahead for Personal Tax Bills

The best approach is to plan your cash extraction in advance. If you know you have a personal tax bill due on 31 January, work backwards from that date.

For a director in a growing limited company in Manchester's Northern Quarter turning over £180,000, a typical plan might be:

  • Take a salary of £12,570 per year (paid monthly) to use the personal allowance and build NI credits.
  • Take dividends quarterly to cover living expenses and tax liabilities.
  • Before 31 January, declare an additional dividend to cover the self assessment bill. Ensure the company has sufficient retained profits.
  • File the dividend paperwork (board minutes, dividend voucher) before transferring the money.

This approach keeps everything above board, maximises tax efficiency, and avoids the director's loan trap entirely.

What If You Are a Sole Trader or Partnership?

If you are a sole trader or partnership, the question does not arise in the same way. Your business is not a separate legal entity. Your personal tax bill is paid from your personal bank account, which may be the same as your business account. But you still need to keep clear records of which payments are business and which are personal for your self assessment return.

For sole traders using accounting software like FreeAgent or Xero, tag personal payments correctly. Do not claim personal tax payments as business expenses. They are drawings, not deductions.

If you are considering incorporating, this is one of the reasons why proper planning matters. After incorporation, the company's money is not your money. The discipline of extracting funds correctly is a key skill for any director.

Final Thoughts

Paying a personal tax bill through your limited company is not allowed. It creates a director's loan, triggers S455 tax, potentially a benefit in kind, and risks penalties. The correct approach is to extract the cash through salary or dividends, then pay the tax from your personal account.

If your turnover has grown and you are unsure about the best extraction strategy for your circumstances, talk to us. As ICAEW qualified accountants, we help directors structure their pay to minimise tax while staying fully compliant. Contact Holloway Davies to discuss your situation.