Guide to Applying for a Mortgage When You’re Self-Employed - Future Interests - Mortgage Brokers Kent

Guide to Applying for a Mortgage When You’re Self-Employed

Thursday 8th April 2025

Applying for a mortgage is a major milestone — but if you’re self-employed, the process can feel unnecessarily complicated. Unlike salaried employees with standard payslips, your income might vary month to month or be structured through dividends, invoices, or contracts. Lenders don’t always know how to interpret that.

The good news? Thousands of self-employed people successfully get mortgages every year, and you can too. The key is understanding what lenders look for, preparing your finances properly, and knowing where to turn for support.

In this guide, we’ll walk you through every step of the self-employed mortgage process — with practical advice and expert tips to help you feel confident and mortgage-ready.

Step 1: Understand What Counts as “Self-Employed”

Mortgage lenders have a specific definition of “self-employed” — and it might be broader than you think. You’re likely classed as self-employed if you:

  • Own 25% or more of a business
  • Work as a sole trader
  • Operate through a limited company as a director
  • Work on a freelance or contract basis
  • Run multiple side businesses or have diverse income streams

Each structure affects how your income is assessed:

  • Sole traders: Lenders usually look at net profit from your tax returns.
  • Limited company directors: Most lenders consider your salary + dividends, though some may also include retained profit.
  • Contractors/freelancers: If you have a regular contract or consistent income, some lenders assess you based on your daily or hourly rate multiplied over a year.

If you’re unsure how your setup might affect your mortgage chances, speak to a broker familiar with different self-employed income types.

Step 2: Check Your Eligibility

Before diving into the paperwork, take a moment to understand what lenders are looking for in self-employed applicants. Here are the four key areas:

Credit Score

Your credit score gives lenders insight into how reliably you manage money. A strong score suggests lower risk. You can check your score for free using services like ClearScore, Credit Karma, or Experian.

Top tip: Make sure your electoral roll info is correct and check for any late payments or defaults on your record — these can hurt your score more than you think.

Income & Trading History

Lenders usually require at least 2 full years of trading history. However, some may accept 1 year if your business has grown steadily, and your industry is considered stable.

Most lenders take an average of your last 2–3 years of income, though some may consider your most recent year if it’s significantly higher.

Deposit Amount

You’ll usually need a minimum 10% deposit, but aiming for 15–20% can improve your approval odds and unlock better interest rates.

If you’re buying in Kent where house prices can vary widely between Canterbury, Ashford, Maidstone and coastal areas, it’s important to plan your deposit accordingly.

Step 3: Prepare Your Financial Documents

Your paperwork is your proof — so having it ready, accurate, and neatly presented will go a long way with lenders.

Here’s what you’ll need:

Essential Documents:

  • SA302s (tax calculation forms) for the last 2-3 years — easily downloadable from your HMRC account
  • Tax year overviews matching your SA302s
  • Certified business accounts (prepared by a qualified accountant)
  • 3–6 months of personal and business bank statements
  • Proof of ID and address

If your business income is complex (e.g. multiple sources, dividends, director loans), a mortgage-savvy accountant can help ensure everything is clear and presentable.

Tip: Keep a digital folder with PDFs of all key documents to speed up the process.

Step 4: Strengthen Your Application

Even if you meet the basic criteria, it pays to go the extra mile to make your application more appealing to lenders.

Ways to Strengthen Your Case:

  • Improve your credit score: Set up reminders for bill payments, pay off any credit card debt, and limit new credit applications in the months leading up to your mortgage.
  • Save a larger deposit: A 15%+ deposit can make you eligible for better mortgage products with lower interest rates.
  • Reduce your debt-to-income ratio: Lenders want to see that your monthly outgoings aren’t eating into your income.
  • Stabilise your income: Avoid major gaps in invoices or abrupt income drops before applying.

Lenders are looking for patterns. Regular income, clean bank statements, and minimal debt paint a strong picture of financial responsibility.

Step 5: Find the Right Lender (or Use a Broker)

Not all lenders are created equal — especially when it comes to self-employed applicants.

Some high-street banks apply stricter criteria, while specialist lenders may be more flexible if you tick other boxes like a good credit score or a strong deposit.

This is where a mortgage broker becomes invaluable. They’ll:

  • Match your profile with the right lenders
  • Present your application in the best light
  • Save you time, stress, and potential rejections
  • Access exclusive deals not available directly to consumers

At Future Interests, we’ve helped hundreds of self-employed buyers across Kent secure mortgages, even in tricky circumstances. Talk to us today.

Step 6: Get an Agreement in Principle (AIP)

An Agreement in Principle (AIP) is a non-binding agreement from a lender that they’d be willing to lend you a certain amount based on your basic financial info.

While not a formal mortgage offer, it’s essential for:

  • Showing estate agents you’re a serious buyer
  • Guiding your property search within realistic limits
  • Spotting potential issues early

It usually involves a soft credit check and takes just a few hours to arrange.

Step 7: Submit Your Mortgage Application

Once you’ve had an offer accepted on a property, it’s time to submit your full mortgage application.

This stage includes:

  • Detailed underwriting of your finances
  • A property valuation arranged by the lender
  • Verification of your income, identity, and bank details
  • Solicitor details for conveyancing

This can take anywhere from 2–6 weeks, depending on how straightforward your case is.

Working with a broker here is a huge bonus — we chase updates, liaise with underwriters, and resolve issues before they become delays.

Step 8: Completion and Next Steps

Once your mortgage offer is issued and your solicitor has completed their checks, it’s time for:

  • Exchange of contracts
  • Finalising your deposit transfer
  • Setting a completion date

You’ll then receive your keys, move into your new home — and celebrate securing a mortgage as a self-employed success story!

Final Thoughts

Getting a mortgage when you’re self-employed isn’t impossible — it just requires more preparation, strategy, and support. With the right documentation, smart financial habits, and guidance from people who understand the process, you’ll be on the path to homeownership in no time.

Want to boost your approval chances and find the best lender for your needs? At Future Interests, we specialise in self-employed mortgages across Kent.

Contact us today and let’s make your homeownership dream a reality.