Tax returns are complicated,
Otis makes them easy.

Check and file your tax return
in less than 10 minutes.

Try for free
Select your income and gains
Select your income and gains
Answer a few questions
Answer a few questions
See how much you owe
See how much you owe

Over 11.5 million people submit their own tax returns every year. For many it will seem like a daunting prospect. Worrying if you've included everything checking it's accurate - the list goes on. No one wants to underpay on their tax. What if there was a way to understand how much you owe without paying an accountant?

That's where Otis comes in. We make it easy.