UK Salary Tax Calculator 2026/27: Calculate Your Take-Home Pay

What Is a Salary Tax Calculator?

A salary tax calculator converts your gross pay into an estimated net salary after common payroll deductions. It helps answer a simple but important question: how much of your salary will you actually take home?

The calculator starts with your annual salary and bonus. It then estimates deductions for Income Tax, employee National Insurance, pension contributions and the student loan plan you select.

You can use the results to understand:

• Your estimated salary before and after tax
• How much Income Tax you may pay
• Your expected employee National Insurance contribution
• How pension deductions affect your pay
• Whether student loan repayments may apply
• Your estimated annual take-home salary
• Your average monthly net pay

The Taxcare calculator currently asks for annual salary, yearly bonus, pension percentage, student loan plan and tax code. It then displays gross salary, Income Tax, National Insurance, pension deduction, student loan deduction, net annual salary and net monthly salary.

Who Should Use This UK Salary Calculator?

This UK salary tax calculator is most useful for employees whose employer deducts tax through Pay As You Earn, usually called PAYE.

It can help several types of users.

Employees Checking Their Take-Home Pay

Employees can use the calculator to estimate how much of a new salary will reach their bank account each month. It is also useful when checking whether a pay rise, annual bonus or pension change may affect net pay.

Job Seekers Comparing Salary Offers

A higher advertised salary may not create the same increase in monthly disposable income. For example, part of a pay rise may fall into a higher Income Tax band or trigger student loan repayments.

A gross-to-net salary calculator makes job offers easier to compare because it shows the estimated difference in take-home pay rather than focusing only on the headline salary.

Graduates With Student Loans

Graduates can select the relevant student loan plan to see how repayments may reduce their salary after tax. The repayment depends on earnings above the threshold for the selected plan, rather than the total outstanding loan balance.

Contractors and Company Directors

Contractors and limited company directors can use the tool to estimate the PAYE salary element of their income. However, the result does not include dividends, company profits, business expenses or other personal income.

For a wider review of salary and dividends, consider [Contractor Accounting] or [Limited Company Accounts].

Employers and Small Businesses

Employers can use the calculator to provide a basic estimate of an employee’s take-home salary. However, employee net pay is different from the total employment cost.

Businesses may also need to account for employer National Insurance, employer pension contributions, employee benefits, holiday pay and payroll administration. For a full payroll calculation, visit [Payroll Outsourcing Services].

How to Use the Salary Tax Calculator

The calculator only requires a few details. However, accurate inputs produce a more useful estimate.

1. Enter Your Annual Salary

Enter your gross yearly salary before tax, National Insurance, pension contributions or student loan deductions.

For example, enter £45,000 if your employment contract states that your basic annual salary is £45,000. Do not enter the amount that reaches your bank account.

If you know only your monthly gross salary, multiply it by 12 before entering the figure.

2. Add Your Annual Bonus

Enter the total cash bonus you expect to receive during the tax year. Leave the field at zero if you do not expect a bonus.

Your employer normally adds a cash bonus to your employment earnings and deducts PAYE tax and National Insurance through payroll. A large bonus may move part of your income into a higher tax band, so the net amount can be noticeably lower than the headline bonus.

The deduction on the actual bonus payslip may differ from an annual estimate because payroll calculations can depend on the month or week in which the payment is made.

3. Enter Your Pension Contribution

Add the percentage of your salary that you personally contribute to your workplace pension.

For instance, enter 5% if your payslip shows an employee contribution of 5%. Do not automatically add your employer’s contribution because that amount does not normally reduce your take-home pay.

Pension tax treatment depends on the type of arrangement. Workplace schemes may use a net pay arrangement, relief at source or salary sacrifice, and each method can affect the payslip differently. HMRC also explains that higher-rate taxpayers may need to claim additional relief when their scheme uses relief at source.

Therefore, the pension figure produced by a simple salary after tax calculator may not exactly match every workplace scheme.

4. Select Your Student Loan Plan

Choose the student loan plan shown on your Student Loans Company account, payslip or official correspondence.

The current calculator includes:

• No student loan
• Plan 1
• Plan 2
• Plan 5
• Postgraduate Loan

Do not choose a plan based only on the repayment threshold. Your plan normally depends on where and when you studied and the student finance system that issued your loan.

5. Enter Your Tax Code

Enter the tax code shown on your latest payslip, P45, HMRC letter or Personal Tax Account.

The most common code for a person with one job or pension is 1257L. The number normally represents £12,570 of tax-free income, while the letter gives HMRC and the employer more information about how to apply the code.

Your code may differ if you:

• Have more than one job
• Receive taxable employment benefits
• Owe tax from a previous year
• Have untaxed income
• Receive the Marriage Allowance
• Have an emergency tax code
• Have no available Personal Allowance
• Live in Scotland or Wales

Use your actual tax code rather than assuming that 1257L applies.

6. Calculate Your Net Salary

After entering your details, review the estimated results.

The salary calculator shows:

• Gross salary
• Estimated Income Tax
• Estimated National Insurance
• Total tax deductions
• Pension deduction
• Student loan deduction
• Net annual salary
• Net monthly salary

You can change your inputs to compare different salaries, pension percentages or bonus amounts.

How Is Salary After Tax Calculated?

A salary after tax calculator follows a sequence of deductions to estimate net pay.

In general, the calculation works like this:

1. Add annual salary and cash bonus.
2. Estimate the pension deduction entered by the user.
3. Apply the tax-free allowance associated with the tax code.
4. Calculate taxable employment income.
5. Apply the relevant Income Tax bands.
6. Calculate employee National Insurance.
7. Apply the selected student loan repayment rate.
8. Subtract the estimated deductions from gross income.
9. Divide the annual net salary by 12 to estimate monthly take-home pay.

Actual payroll software may produce a slightly different result because PAYE, National Insurance and student loan deductions can use weekly or monthly pay-period rules.

UK Income Tax Rates for 2026/27

For most employees in England, Wales and Northern Ireland, the standard Personal Allowance for the tax year from 6 April 2026 to 5 April 2027 is £12,570.

The main Income Tax bands are:

HMRC applies these rates progressively. In other words, reaching the higher-rate band does not cause your entire salary to face 40% tax. Only the portion of taxable income within that band is charged at the higher rate.

How Does the Personal Allowance Work?

The Personal Allowance is the amount of income most people can receive before paying Income Tax.

For someone using the standard allowance, the first £12,570 is normally tax-free. Tax then applies to the remaining taxable salary according to the appropriate bands.

However, a tax code can increase, reduce or remove the allowance allocated to a particular job. That is why entering the correct code matters when using a PAYE tax calculator.

What Happens When Your Income Exceeds £100,000?

The standard Personal Allowance starts to reduce when adjusted net income exceeds £100,000.

HMRC removes £1 of Personal Allowance for every £2 of adjusted net income above £100,000. The allowance reaches zero at £125,140.

This taper can create a high effective marginal tax rate within that income range. Pension contributions or Gift Aid donations may reduce adjusted net income in some cases, although the final treatment depends on the individual’s circumstances.

How Is National Insurance Deducted From Salary?

Employees usually pay Class 1 National Insurance through PAYE.

For a standard category A employee in 2026/27, the main annual thresholds and rates are:

For monthly payroll, the Primary Threshold is £1,048 and the Upper Earnings Limit is £4,189. HMRC applies different rates to some National Insurance categories, including certain married women, employees who have reached State Pension age and employees with contribution deferment.

National Insurance does not use exactly the same rules as Income Tax. It is normally calculated for each pay period, so an irregular bonus or overtime payment can affect one month’s deduction.

How Much Salary Will You Take Home?

The amount depends on your tax code, pension, student loan, bonus and other payroll adjustments. However, the following examples show approximate take-home pay under standard assumptions.

These examples assume a standard Personal Allowance, category A National Insurance, regular pay, no pension contribution, no student loan and no taxable benefits. They use the 2026/27 Income Tax and employee National Insurance rates for England, Wales and Northern Ireland. Actual payslips may differ because of payroll rounding and individual tax codes.

How Do Student Loan Repayments Affect Net Pay?

Student loan deductions apply when earnings exceed the threshold for the relevant repayment plan.

For 2026/27, the annual thresholds are:

The percentage applies only to earnings above the relevant threshold. It does not apply to your whole salary.

For example, a Plan 5 borrower does not repay 9% of their full annual income. Payroll generally calculates 9% of the eligible earnings above the Plan 5 threshold.

HMRC calculates student and postgraduate loan deductions using the same earnings period as National Insurance and rounds the result down to the nearest whole pound.

Can You Have More Than One Student Loan Deduction?

Yes. Some employees may repay an undergraduate student loan and a Postgraduate Loan at the same time.

In that situation, payroll can deduct the relevant undergraduate plan rate and the Postgraduate Loan rate from the same pay. A basic calculator with one plan selection may not reflect every combined-loan situation.

Does This Calculator Include Plan 4?

The current Taxcare form lists Plan 1, Plan 2, Plan 5 and Postgraduate Loan, but it does not provide a Plan 4 selection.

Plan 4 generally applies to eligible Scottish borrowers. Therefore, someone with a Plan 4 loan should not select another plan as a substitute because the repayment thresholds differ.

Does the Calculator Cover Scottish Income Tax?

Scottish taxpayers pay separate rates on most employment, pension and property income. For 2026/27, Scotland has starter, basic, intermediate, higher, advanced and top rates, ranging from 19% to 48%.

The current Taxcare calculator does not ask the user to select Scotland, England, Wales or Northern Ireland. It also displays standard 20%, 40% and 45% Income Tax calculation stages.

As a result, Scottish taxpayers should treat the calculator result cautiously. A standard UK salary calculator that does not apply Scottish bands may not reproduce their actual Income Tax deduction.

Is a Bonus Taxed Differently From Salary?

The UK does not have a separate flat tax rate for cash bonuses. Employers normally add a cash bonus to taxable employment pay and deduct PAYE Income Tax and Class 1 National Insurance.

However, the bonus can increase your marginal deductions because it may:

• Move part of your income into a higher Income Tax band
• Reduce your Personal Allowance when income exceeds £100,000
• Trigger or increase student loan repayments
• Increase National Insurance in the payment period
• Affect income-based tax charges or allowances

For example, someone earning close to £50,270 may pay higher-rate Income Tax on part of a bonus that takes annual taxable income above the basic-rate limit.

Therefore, use the bonus field when comparing your base salary with your total expected pay.

How Do Pension Contributions Change Take-Home Pay?

Pension contributions normally reduce the cash paid into your bank account. However, tax relief can reduce the effective cost of saving into the pension.

The exact effect depends on the scheme.

Net Pay Arrangement

Under a net pay arrangement, the employer deducts the employee pension contribution before calculating Income Tax. As a result, the contribution normally receives tax relief through payroll.

Relief at Source

Under relief at source, the employer usually deducts the employee contribution after tax. The pension provider then claims basic-rate relief and adds it to the pension.

A higher-rate or additional-rate taxpayer may need to claim further relief from HMRC.

Salary Sacrifice

Under salary sacrifice, an employee agrees to exchange part of their contractual salary for an employer pension contribution.

This arrangement can lower taxable pay and may reduce employee National Insurance under current rules. However, it may also affect salary-based benefits, mortgage applications or statutory payments, depending on how the employer operates the scheme.

Because the calculator accepts one pension percentage rather than the pension arrangement type, its result should be treated as an estimate.

Why Does the Calculator Result Differ From a Payslip?

A salary tax calculator applies the information you enter to a standard calculation. Your employer’s payroll software uses more detailed records, including your tax code, year-to-date earnings and the exact pay period.

Differences may result from:

• An emergency or incorrect tax code
• Weekly or monthly payroll rounding
• A mid-year salary increase
• Overtime, commission or irregular bonuses
• More than one job or pension
• Taxable company benefits
• Unpaid leave
• Statutory maternity, paternity or sick pay
• Salary sacrifice
• A non-standard National Insurance category
• Student loan pay-period calculations
• Previous underpayments collected through PAYE
• A payroll correction from an earlier month
• Attachment of earnings orders
• Scottish Income Tax rates

An emergency tax code ending in W1, M1 or X calculates tax using only the current pay period rather than the full year-to-date position. This can cause the amount on a payslip to differ substantially from a yearly estimate.

Can You Use the Calculator to Compare Two Jobs?

Yes. A take-home salary calculator helps you compare the practical value of two job offers.

For each offer, enter:

• Basic annual salary
• Expected cash bonus
• Employee pension percentage
• Student loan plan
• Current tax code

Then compare the estimated monthly net pay.

However, do not judge an employment package using salary alone. Also consider:

• Employer pension contributions
• Private health insurance
• Paid annual leave
• Company car or car allowance
• Share options
• Childcare support
• Remote working arrangements
• Commuting costs
• Professional training
• Overtime expectations
• Contract security

A job with a slightly lower gross salary may still provide better overall value if it offers a stronger pension, lower travel costs or more valuable benefits.

Can Self-Employed People Use This Calculator?

The calculator is not designed to calculate tax on sole trader profits.

Self-employed people generally pay Income Tax and National Insurance through Self Assessment rather than through employee PAYE. They may also deduct allowable business expenses before calculating taxable profit.

Use the [UK Income Tax Calculator] for a broader initial estimate or visit [Self Assessment Tax Return] for help with self-employed income.

Can Landlords Use the Salary Tax Calculator?

Landlords may use the calculator for employment salary, but it does not calculate tax on rental profits.

Rental income can affect:

• The Income Tax band applied to other income
• Personal Allowance entitlement
• High Income Child Benefit Charge
• Student loan calculations in some circumstances
• Self Assessment obligations

For a separate estimate, use the [Rental Income Tax Calculator].

Can Company Directors Use This PAYE Calculator?

A director can use the salary calculator to estimate PAYE deductions on a regular salary. However, company director National Insurance can use an annual earnings period, and the person may also receive dividends or taxable benefits.

Therefore, the calculator may not show the director’s complete personal or company tax position.

A full director review may need to consider:

• PAYE salary
• Dividends
• Corporation Tax
• Employer National Insurance
• Pension contributions
• Benefits in kind
• Director’s loan account transactions
• Business expenses
• Other personal income

Visit [Limited Company Accounts] for help with company and director tax planning.

What Does the Salary Tax Calculator Not Include?

This calculator focuses on common deductions from employment pay. It does not provide a complete personal tax calculation.

Depending on the user’s circumstances, it may not include:

• Scottish Income Tax bands
• Plan 4 student loan repayments
• Two simultaneous student loan deductions
• Dividend Tax
• Rental income
• Self-employed profits
• Savings interest
• Capital Gains Tax
• Benefits in kind
• High Income Child Benefit Charge
• Tax-Free Childcare eligibility
• Marriage Allowance adjustments
• Employer National Insurance
• Complex K tax codes
• Multiple employment tax-code allocation
• Pension annual allowance charges
• Overseas income
• Prior-year tax corrections
• Court-ordered payroll deductions

Use the result as a planning estimate rather than a final tax statement.

How to Improve the Accuracy of Your Take-Home Pay Estimate

Before using the result to set a budget or accept a job offer, complete these checks:

1. Copy your gross annual salary from your contract.
2. Include any cash bonus you reasonably expect to receive.
3. Check the employee pension percentage on your payslip.
4. Confirm whether your pension uses net pay, relief at source or salary sacrifice.
5. Select the correct student loan plan.
6. Copy your current tax code from HMRC or a recent payslip.
7. Check whether you are a Scottish taxpayer.
8. Compare the estimate with several payslips rather than one unusual month.
9. Recalculate after any salary, bonus, pension or tax-code change.
10. Seek professional advice if you have multiple jobs or other taxable income.

Conclusion

The UK salary tax calculator helps turn a gross annual salary into a clearer estimate of monthly take-home pay. By entering your salary, bonus, pension contribution, student loan plan and tax code, you can see how Income Tax, National Insurance and other common deductions may affect your earnings.

It is particularly useful for budgeting, reviewing a pay rise and comparing job offers. However, Scottish tax rates, Plan 4 loans, unusual tax codes, multiple jobs and mixed income can require a more detailed calculation.

Calculate Your Salary After Tax

Enter your details into the salary tax calculator to estimate your annual and monthly net pay for 2026/27.

If your salary forms only part of your income, or your tax position includes bonuses, dividends, property income, benefits or several jobs, [contact Taxcare Accountants] for advice based on your actual circumstances.