Fetch Prior Year from HMRC
Import last year's CT600 data with one click - no manual lookup required
Why Use This Feature?
How It Works
Enter your company UTR
Click "Fetch Prior Year from HMRC"
TinyTax retrieves last year's CT600
Prior year fields auto-populate
Review and continue with this year's return
Who Benefits?
New Clients
Taking over from another accountant? Fetch prior year data instantly without requesting files.
Lost Records
Can't find last year's return? No problem - HMRC has the authoritative copy.
First-Time Users
Switching to TinyTax from another system? Import your history seamlessly.
Frequently Asked Questions
How far back can I fetch data?
You can fetch data from the immediately preceding accounting period. This is what's needed for the prior year comparatives on your CT600.
Is this data secure?
Yes. TinyTax connects directly to HMRC using secure OAuth. We never store your HMRC credentials - you authorise access for each session.
What if there was no CT600 last year?
For first-year filings, this feature isn't needed. TinyTax automatically handles first-year returns without prior year comparatives.
Does this work for all companies?
Yes, as long as a CT600 was filed for the prior period, you can fetch the data. Works for trading and dormant companies.
Ready to Get Started?
Join hundreds of UK micro-entities using TinyTax to file CT600 and accounts
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