UK proof of income

Redact a PayslipKeep the Salary, Hide the Rest

A letting agent needs to see what you earn. Your National Insurance number, your bank details and your employee number are a different matter. Redacted in your browser. Nothing uploaded.

Free daily redaction, no signup required

What they need, and what they are only collecting out of habit

Letting agents typically ask for three to six recent payslips to verify income and run an affordability check. The usual benchmark is annual income around 30 times the monthly rent. That test needs gross pay, net pay and your employer. It does not need your National Insurance number.

The ICO’s data minimisation principle, Article 5(1)(c) of the UK GDPR, requires that personal data be “adequate, relevant and limited to what is necessary in relation to the purposes for which they are processed”. The ICO adds that holding more than you need “is likely to be unlawful”.

Your National Insurance number is a lifelong identifier used across HMRC, pensions and benefits. It is exactly the kind of field that has no rational link to whether you can pay the rent, which is the ICO’s own test for relevance.

Many UK payslips also print the bank account your salary is paid into. That is worth covering for the same reason you would not send an agent a voided cheque.

What To Cover On A Payslip

Income in, identifiers out.

Cover these

  • National Insurance number
  • Bank account number and sort code
  • Employee or payroll number
  • Your home address
  • Pension scheme member number
  • Student loan plan detail, if shown

Leave these visible

  • Your name
  • Employer name
  • Pay date and period
  • Gross pay
  • Net pay
  • Year to date totals

How It Works

Under a minute, and the file never leaves your device.

1

Open the payslip

Drop the PDF or photo in. It stays on your device.

2

Cover the NI number and bank details

Black out both, plus your payroll number and address.

3

Send the redacted copy

Export and upload that version to the agent or portal.

Your documents never leave your browser

A payslip is a small document carrying a surprising amount: a lifelong tax identifier, often a bank account, an employer, an address and an exact salary. Sent to several agents during a property search, it becomes several permanent copies of all of that on systems you will never see.

RedactID does not add another copy. There is no upload step, because the redaction runs in the page you are already looking at. We never receive your file, so we cannot lose it.

How that actually works

Common Questions

What should I redact on a payslip for a letting agent?

Cover your National Insurance number, the bank account number and sort code your pay goes into, your employee or payroll number, your home address and any pension member number. Leave your name, employer, pay period, gross pay, net pay and year to date figures visible, because those are what an affordability check actually reads.

Why is the National Insurance number worth hiding?

It is a permanent identifier used across HMRC, pensions and benefits, and it cannot be changed if it leaks. The ICO's data minimisation principle requires collected data to have a rational link to the stated purpose. Whether you can afford the rent has no rational link to your NI number, so an agent holding it is collecting more than they need.

How many payslips will they ask for?

Typically three to six recent ones for employed applicants. Self-employed applicants are often asked for a longer period and may be asked for bank statements, trading records or tax returns instead. Redact each one before uploading rather than only the first.

Is a payslip better than a bank statement?

For privacy, usually yes. A payslip shows income without listing how you spend it, so there is far less to cover. If an agent asks for statements primarily to verify income, offering payslips first is a reasonable and common substitution.

Can they refuse a redacted payslip?

They can ask for more, and some referencing agencies do push back on redacted documents. If that happens, ask which specific field they need and for what purpose. A controller under UK GDPR should be able to answer that. In practice you may also be able to satisfy them with an employer reference letter confirming salary, which contains no identifiers at all.

Does RedactID upload my payslip?

No. Redaction happens in your browser on your own device. The file is never sent to our servers, never stored, and never seen by us.

Uploading payslips to a referencing portal?

Cover the NI number and bank details first.

Redact My Payslip