September 3, 2025
5 min read

How to get your Tax Calculation & Tax Year Overview

Updated
September 3, 2025

Need your SA302 & Tax Year Overview for a mortgage? Here’s how to get them from HMRC quickly

Toby Quanstrom
CeMAP, Director
★★★★★
5-star rated from
229
Google reviews ·

Your independent whole-of-market mortgage broker

Why Quanstrom Financial

Independent, whole of market advice

30+ years experience

National coverage

Exclusive rates not available directly

Specialist mortgage brokers

How to get a Tax Calculation and Tax Year Overview from HMRC?

If you are applying for a mortgage as a self-employed person, or a limited company director, your lender will often request two key documents from HMRC;

  • Tax Calculation (also known as SA302)
  • Tax Year Overview (TYO)

These documents are required by lenders, as they confirm your income, tax paid, and tax due to be paid. Lenders will use them to make sure your figures are correct and verified by HMRC.

What they are

  • Tax Calculation (SA302) - This is a summary that is produced by HMRC, upon submission of your self assessment. It shows your total income, tax liability, and how your tax has been calculated for that tax year.
  • Tax Year Overview (TYO) - This shows the tax due for the specific tax year, and confirms what has been paid to HMRC, and what is outstanding. Lenders request this alongside the Tax Calculation (SA302) to ensure the figures match up, but also to ensure tax payments are not overdue.

{{primary_cta}}

How to get them

There are two ways to obtain these documents;

  • Ask your Accountant for copies
  • Obtain them directly from the government gateway

Gov.uk can be a bit tricky to navigate, so we have put together a step-by-step visual guide for each document below.

Getting your Tax Calculation (SA302)

[[steps: Log in to your online HMRC account (www.online.hmrc.co.uk) ;; Select 'Self Assessment' - you may be taken here automatically if that's the only service you're registered for ;; Select 'View Your Tax Return' ;; Select 'Tax Return Options' ;; Choose the year you need from the drop-down menu and select 'Go' ;; Select 'View Return' ;; Select the link 'View Your Calculation' ;; Select 'View and Print Your Calculation' ;; Follow the link at the bottom of the page and select 'Print Your Full Calculation']]

Most lenders will require your latest 2 years' Tax Calculations.

Getting your Tax Year Overview (TYO)

[[steps: Log in to your online HMRC account (www.online.hmrc.co.uk) ;; Select 'Self Assessment' - you may be taken here automatically if that's the only service you're registered for ;; Select 'Self Assessment Overview' ;; Select 'View Account' ;; Select the link 'Tax Years' ;; Choose the year you need from the drop-down menu and select 'Go' ;; Select the link 'Print Your Tax Year Overview']]

Most lenders will require your latest 2 years' Tax Year Overviews.

Are you self-employed and looking to obtain a mortgage? Click here to get in touch to arrange your free consultation

{{reviews_embed}}

Get in touch
Speak to a Mortgage Expert Today
Get started with Quanstrom Financial and receive tailored advice from our expert team.
What do our clients say?

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec eu ante vel massa blandit lobortis. Phasellus elit nibh, condimentum egestas mi vel, ullamcorper malesuada mauris

Customer Name
0 days ago

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec eu ante vel massa blandit lobortis. Phasellus elit nibh, condimentum egestas mi vel, ullamcorper malesuada mauris

Customer Name
0 days ago

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec eu ante vel massa blandit lobortis. Phasellus elit nibh, condimentum egestas mi vel, ullamcorper malesuada mauris

Customer Name
0 days ago

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec eu ante vel massa blandit lobortis. Phasellus elit nibh, condimentum egestas mi vel, ullamcorper malesuada mauris

Customer Name
0 days ago

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec eu ante vel massa blandit lobortis. Phasellus elit nibh, condimentum egestas mi vel, ullamcorper malesuada mauris

Customer Name
0 days ago

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec eu ante vel massa blandit lobortis. Phasellus elit nibh, condimentum egestas mi vel, ullamcorper malesuada mauris

Customer Name
0 days ago
4.8
from over
0
Reviews
Toby Quanstrom
CeMAP, Director

Toby is a seasoned mortgage professional with over a decade of experience within the financial sector.

Meet the team

Toby Quanstrom

Toby Quanstrom

CeMAP, Director

Read Toby's bio

Toby is a seasoned mortgage professional with over a decade of experience within the financial sector, starting his career working for high-street banks and then within a corporate mortgage brokerage, gaining a wealth of knowledge within the mortgage and protection industry. Driven by a passion for providing truly tailored advice, he founded Quanstrom Financial in 2023, to offer independent, tailored mortgage solutions, with a focus on efficiency and client satisfaction.

Will Harrington

Will Harrington

CII (MP), Mortgage & Protection Adviser

Read Will's bio

Having worked as an estate agent in Eastbourne for over a decade, and more recently, as a Mortgage & Protection Adviser, Will understands the homebuying process inside out - making him the ideal adviser for first-time buyers, home movers, and landlords. As an independent mortgage adviser, Will provides tailored mortgage advice, helping clients find the best mortgage rates and protection solutions, with clear, professional guidance throughout.

Jessica Giddins

Jessica Giddins

Case Manager

Read Jessica's bio

With nearly a decade of experience in working within new homes and more recently the mortgage industry, Jessica brings a wealth of knowledge to Quanstrom Financial. As our Case Manager, Jessica plays a vital role behind the scenes, ensuring mortgage applications progress efficiently while keeping clients updated at every stage - delivering the fast, stress-free service Quanstrom Financial is known for.

reviews

What do our clients say?

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec eu ante vel massa blandit lobortis. Phasellus elit nibh, condimentum egestas mi vel, ullamcorper malesuada mauris

Customer Name
0 days ago

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec eu ante vel massa blandit lobortis. Phasellus elit nibh, condimentum egestas mi vel, ullamcorper malesuada mauris

Customer Name
0 days ago

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec eu ante vel massa blandit lobortis. Phasellus elit nibh, condimentum egestas mi vel, ullamcorper malesuada mauris

Customer Name
0 days ago

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec eu ante vel massa blandit lobortis. Phasellus elit nibh, condimentum egestas mi vel, ullamcorper malesuada mauris

Customer Name
0 days ago

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec eu ante vel massa blandit lobortis. Phasellus elit nibh, condimentum egestas mi vel, ullamcorper malesuada mauris

Customer Name
0 days ago

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec eu ante vel massa blandit lobortis. Phasellus elit nibh, condimentum egestas mi vel, ullamcorper malesuada mauris

Customer Name
0 days ago
4.8
from over
0
Reviews
Contact us

Start Your Journey to Your Dream Home

A row of white and blue houses

Book Your Free Consultation

Get in touch