Quarterly updates, what actually happens?
For many of us, the MTD bit that sticks is - “You have to submit something every quarter”.
And that’s usually where the eyebrows go up. Four times a year? Sounds suspiciously like four tax returns, doesn’t it?
Thankfully, it’s not quite that dramatic.
So what is a quarterly update for Making Tax Digital (MTD)?
At its simplest, a quarterly update is just a summary of your income and expenses so far.
Not a full tax return.
Not a final calculation.
Just a check-in.
How do MTD quarterly updates work?
Each update isn’t just for that quarter. It’s cumulative. So it includes everything from the start of the tax year up to that point.
That means:
Your first update covers April → July
Your second covers April → October
Your third covers April → January
Your fourth covers the full year, April → April
So instead of submitting four completely separate sets of figures, you’re building one running total throughout the year. This is where it gets quietly helpful. Because everything is cumulative:
You don’t need to “close off” each quarter perfectly
You don’t need to panic about small mistakes
If something changes later? It just gets picked up in the next update.
No drama. No backtracking. No digging out old submissions.
What do I need to do for quarterly submissions?
Very little, really!
Keep your digital records up to date (however you choose to do that)
Let your totals build as the year goes on
Send the latest position each quarter
That’s it.
The key is simply to keep your digital records up to date. That might be through bookkeeping software, spreadsheets or another digital record-keeping method that fits how you work.
What about the final submission?
This is where everything gets tied together properly.
The quarterly updates are just the running story. The final declaration is the full stop at the end of the sentence, so to speak!
That’s where:
Any year-end adjustments are made
Other income gets included
Your actual tax position is finalised
The tax year is formally completed
Summary
Making Tax Digital quarterly updates often sound far more complicated than they really are.. In reality, they’re simply:
Regular snapshots of your business finances
Built from records you already keep
Designed to avoid a year-end scramble
So if you’re already keeping your records in a spreadsheet, you’re already most of the way there!
What was your first reaction when you heard “quarterly submissions”?Share your thoughts with others in the comments below, chances are plenty of other people thought exactly the same thing!