Property

Self-Employed Mortgage Guide UK 2026 — How to Get Approved

Complete guide to getting a mortgage when self-employed. What lenders look for, how much you can borrow, documents needed, and tips to improve approval chances.

Getting a mortgage when you’re self-employed is absolutely possible — you just need to prove your income differently. Here’s everything you need to know.

Self-Employed Mortgage Basics

Factor Employed Self-Employed
Income proof Payslips Tax returns/accounts
Trading history needed 3 months 1-3 years
Income calculation Salary + bonus Varies by structure
Rates available All All (same rates)
Deposit required From 5% From 5% (10% easier)

How Lenders Calculate Your Income

Sole Traders

What Lenders Use Example
Net profit (after expenses) Average of last 2-3 years
Year 1: £45,000 profit
Year 2: £50,000 profit
Year 3: £55,000 profit
Average income £50,000

Most lenders use the average. Some use the lower figure if income varies significantly.

Limited Company Directors

Method Calculation
Salary + Dividends What you actually take out
Salary + Share of Net Profit Better for those retaining profits

Example:

  • Salary: £12,570
  • Dividends: £40,000
  • Salary + Dividends: £52,570

Some lenders add retained profits to this figure — a broker can find lenders who maximise your borrowing.

Contractors

Contract Type Income Calculation
Day rate contractor Daily rate × working days
Fixed-term contractor Contract value annualised

Example: £400/day × 220 days = £88,000 annualised income

Some lenders specialise in contractor mortgages and can be more generous.

How Much Can You Borrow?

Income 4x Multiplier 4.5x Multiplier 5x Multiplier
£30,000 £120,000 £135,000 £150,000
£40,000 £160,000 £180,000 £200,000
£50,000 £200,000 £225,000 £250,000
£60,000 £240,000 £270,000 £300,000
£80,000 £320,000 £360,000 £400,000

Higher multiples (5x+) available with some lenders for professionals and higher earners.

Documents You’ll Need

Sole Traders

Document Purpose
SA302 tax calculations (2-3 years) HMRC proof of income
Tax year overviews (2-3 years) Confirms tax paid
Business bank statements Shows cash flow
Proof of ID and address Standard requirement
Business accounts (if prepared) Additional evidence

Limited Company Directors

Document Purpose
Company accounts (2-3 years) Trading history
SA302 tax calculations Personal income proof
Tax year overviews Confirms tax paid
Dividend vouchers Proves dividends paid
Company bank statements Business trading
Accountant’s reference Confirms figures

Contractors

Document Purpose
Current contract Proves rate and duration
Contract history (12-24 months) Shows consistent work
CV Demonstrates experience
Company accounts (if Ltd) Trading proof
Bank statements Income deposits

Getting Your SA302 and Tax Year Overview

Online via HMRC

  1. Log in to your HMRC online account
  2. Go to Self Assessment
  3. Click “Get your SA302 tax calculation”
  4. Download and print
  5. Repeat for tax year overview

By Post

  1. Call HMRC: 0300 200 3310
  2. Request SA302 and tax year overview
  3. Arrives in 2-3 weeks

Lenders accept printed versions from your HMRC online account.

Deposit Requirements

Deposit LTV Availability for Self-Employed
5% 95% Limited options
10% 90% Good range of lenders
15% 85% Excellent options
20%+ 80% or less Best rates

With 1 year’s trading history, most lenders want at least 15% deposit.

Improving Your Approval Chances

Before Applying

Action Why It Helps
File tax returns on time Shows organisation
Keep accounts up to date Faster application
Maximise reported profit Higher borrowing capacity
Maintain business bank account Clear income trail
Check credit report Fix errors before applying

Income Considerations

Choice Effect on Mortgage
High expenses = lower profit Less income to declare
Minimising tax May reduce borrowing
Retaining profit in Ltd Some lenders count it
Pension contributions Reduces income

Trade-off: Tax efficiency vs mortgage borrowing capacity. Discuss with your accountant 1-2 years before buying.

Credit Score Tips

Do Don’t
Register on electoral roll Miss payments
Pay bills on time Max out credit cards
Keep old credit accounts Apply for lots of credit
Use some credit regularly Have no credit history

Lender Approaches to Self-Employment

High Street Banks

Approach Details
Trading history Usually 2-3 years
Income calc Often salary + dividends
Flexibility Less than specialists
Rates Competitive

Specialist Lenders

Approach Details
Trading history 1 year possible
Income calc May include retained profits
Flexibility Higher
Rates Similar to mainstream

Private Banks

Approach Details
Minimum income Usually £75,000+
Manual underwriting Individual assessment
Flexibility Very high
Rates Competitive for clients

Common Self-Employed Mortgage Issues

Fluctuating Income

Problem Solution
Income dropped recently Some lenders use higher historical average
First year lower Wait for second year or find specialist
Seasonal variation Show multiple years to demonstrate pattern

Short Trading History

Trading History Options
Under 1 year Limited — wait or large deposit
1 year Specialist lenders, 15-25% deposit
2 years Most mainstream lenders
3+ years Full range of lenders

Mixed Income

Situation Approach
Employed + self-employed Both can count
Multiple businesses Combine if structured well
Self-employed + partner employed Joint application strengthens

Using a Mortgage Broker

Benefits for Self-Employed

Benefit Why It Matters
Access specialist lenders Not available direct
Knows income calculations Maximises borrowing
Handles complex cases Multiple income streams
Saves time Knows which lenders will approve

Finding a Broker

  • Look for whole-of-market brokers
  • Check they have self-employed experience
  • Ask about fee structure
  • Read reviews

Step-by-Step Application Process

1. Preparation (3-6 months before)

  • Ensure tax returns are filed
  • Get accounts prepared
  • Check credit score
  • Save deposit
  • Gather documents

2. Broker Consultation

  • Discuss income structure
  • Get initial affordability assessment
  • Identify suitable lenders
  • Get Agreement in Principle
  • Use AIP to make offers
  • Don’t exceed agreed budget
  • Factor in buying costs

4. Full Application

  • Submit documents
  • Respond to queries quickly
  • Wait for valuation
  • Receive mortgage offer

5. Completion

  • Instruct solicitor
  • Complete legal work
  • Exchange and complete
  • Move in

Frequently Asked Questions

Can I get a mortgage as a new business?

Possible with 1 year’s trading, but you’ll need:

  • Larger deposit (15-25%)
  • Specialist lender
  • Strong credit history
  • Relevant prior employment/experience

Will remortgaging be harder?

No. Once you’re on the property ladder, remortgaging follows the same process. Having a clean mortgage payment history helps.

What about buy-to-let?

Self-employed status matters less for buy-to-let. Lenders focus on:

  • Rental income covering mortgage (typically 125-145%)
  • Your overall financial position
  • Deposit (usually 25% minimum)

Summary

Key Point Details
Trading history 2 years ideal, 1 year possible
Documents SA302, tax overviews, accounts
Deposit 10% good, 15%+ better
Income Net profit or salary + dividends
Rates Same as employed borrowers
Best approach Use a mortgage broker

Self-employed mortgages aren’t harder — they just require different documentation. With the right preparation and broker, you’ll have access to competitive rates.