If you’re registered for Self Assessment, you probably know you have an HMRC online account lurking somewhere behind that Government Gateway login, however not many understand how much information can be found by accessing it.
Your online account is the 24/7 hub for keeping an eye on your tax world. Think of it as your personal tax dashboard: everything you need, all in one place, ready whenever you are.
Here’s our friendly guide to what it does, why it’s worth dipping into now and then, and how to get it set up if you haven’t already.
So… What Exactly Is Your HMRC Online Account?
Your Government Gateway account is your secure digital home for all things tax-related.
It’s where you can:
- Check your most up‑to‑date tax information
- See what HMRC thinks you owe
- Keep your personal details accurate
- Review your tax history
- Track payments, benefits, and messages
Even if you haven’t got an accountant like ourselves keeping you in the loop, this is a useful tool to help you stay informed and confident that everything is correct and up to date.
Oh, and the best bit? It’s free and takes just a few minutes to set up.
How to Set Up Your Personal HMRC Account
- Head to the HMRC website and select “Create a Government Gateway account.”
- Follow the simple step‑by‑step instructions
- Verify your identity (HMRC will guide you through)
- Done! You’ll now have access to your personal tax dashboard
Once you’re in, a whole world of useful tools opens up – and here are some of our favourites.
What You Can Do
Check Your Income Tax Estimate & Tax Code
See what HMRC expects you to pay this year and whether your tax code looks right. A quick look can often catch errors early.
Track, File, or Review Your Self Assessment
Subject as to who completes your submissions you can:
- View past returns
- Check the status of current ones
- Confirm HMRC has processed everything
Perfect for peace of mind.
Review Your Child Benefit
Easily see:
- Current payments
- Changes to entitlement
- Your full history
Great if your family circumstances change.
See Your Employment Income for the Last Five Years
Helpful for:
- Mortgage applications
- Financial planning
- Checking your employment records are correct
Review How Much Income Tax You’ve Paid
Spot underpayments or overpayments at a glance.
Check Your State Pension Forecast
Find out:
- Your estimated pension amount
- Your State Pension age
- Any gaps in your National Insurance record
A must‑check for planning ahead.
Look Up Voluntary National Insurance Contributions
See if topping up your NI is worthwhile and pay online if you choose to.
Track Any Online Forms You’ve Submitted
Perfect for spotting delays or ensuring HMRC received everything.
Apply for or Update Marriage Allowance
You can quickly check eligibility and make sure everything is shared correctly between you and your partner.
Update Your Personal Details
Changed address, phone number, name or circumstances? Update them instantly to avoid missing important HMRC letters.
Check Your Work Benefits
Company car? Private medical cover? Make sure the details HMRC has are the ones your employer has actually given you.
Find Your NI Number or UTR
No more digging through old paperwork, your account stores both securely.
View Any Simple Assessment Bills
If HMRC has issued one, you’ll see the amount and deadlines clearly in your dashboard.
Why It’s Worth Checking Your Account
Even if we manage your Self Assessment from start to finish, a quick login every few months gives you:
- Peace of Mind
- Up-to-Date Information
- Check payments and messages from HMRC
Just a couple of minutes now can save hassle later.
Need Help? We’ve Got You.
If you’d like some advice as to setting up your account or linking it so we can access your records when needed, just let us know.
Your tax life, simplified.
Your peace of mind, guaranteed.
