Year-End Tax Planning Guide – April 2026 UK Updates

5^TH of the April might be the last chance to legally pay less tax this year. And I can almost guarantee that every UK taxpayer reading this hasn’t used at least one of the tax breaks.I’m about to show you in this blog post .

Now, whether you’re limited company director, a soul trader, or just someone who wants to make the most of the tax system,there are still things you can do before the tax year ends to reduce what you owe.

I’m going to walk you through six strategies that could help you legally reduce your tax bill from hidden allowances to avoiding making tax digital entirely.

First up is the one that I feel like I constantly go up on about , but it’s for good reason.Making sure you use all of the allowances available to you.

Now,I know it sound obvious to some of you,but every I speak to business owners who’ve accidentally waste thousands of pounds in tax free allowances just because they didn’t know that they existed.

And the UK tax system actually gives you quite a few of them.So, let quickly go through the big ones in this section,starting with your personal allowance.

£12,570 tax free before paying any income tax.So, if you’re a director of a limited company and you’re not currently running a salary of £12,570,now is the time to consider it.Now, in addition to that, you’ve got the marriage allowance.

If one spouse or partner earn less than the personal allowance and the other is basic rate tax payer, you can transfer £1,260  of the lower earning allowance to the higher earner, which reduces their tax bill by up to £ 252 per year.

Not life changing money, but it’s also not bad for five minutes on HMRC’s website.

Next up, dividend allowance

If you receive dividends, for example , from your limited company , you can receive £500 of dividend income tax free.Now,this allowance has been shrinking over the year, which is why it’s more important than ever to actually use it rather than letting it go unused.

Another one  a lot of people of forget is the rental income relief .

If you rent out a room in your home, you can earn up to seven and half a grand a year tax free, which is not bad for a spare bedroom that currently just contains an exercise bike you never use, a suitcase from 2008 , and a drawer full of mysterious charging cables.

Unfortunately , you can’t rent the room to cats.Trust me, I try to charge the stray that seems to think my house is his.Apparently, the accepted currency is dead rodents. I declined.

Next up, personal saving allowance

If you’re a basic rate tax payer , you can earn 1,000 of interest tax free on savings. If you’re higher rate taxpayer, it’s 500.it matters a lot more now that savings accounts actually pay interest. Again, for a while there, they were basically just decorative.

And then finally, in this section, Capital gain tax allowance. For the 2025-26 tax year, you can make 3,000 of gains tax free on assets like shares or other investments. The key thing here,you can’t carry this allowance forward.So, if you don’t use it , it disappear forever.

Now, if you’re sitting there thinking, am I using all my allowances? That’s where me and my team can help.We provide accountancy services for small business owner and individuals, helping you navigate tax savings and ensure you’re not leaving money on the table. Book a call below if you’re interested in a free quote.

But allowances are only the starting point because the nest strategy is where you can actively move money around before April to reduce tax bill.And this is the one that a lot of people leave far too late.

Next up,tax efficient Wrapper

Now, that sound incredibly  dull.I know, but these are some of the most powerful tax tool in the UK because they let your money grow without HMRC taking a slice every year.

And if you are not using them properly before the 5^th of April, you could be missing out on thousands in tax free growth. Let’s start with isis the individual saving account.

This is probably the most well-known tax efficient rapper in the UK and it’s one you absolutely should be taking full advantage of if you’re not already.

With an ISA, you can put in up to 20,000 each year across all your ISAs,and any interest , dividends, and capital gains inside your ISA are completely tax free. HMRC basically leaves it alone, which is surprisingly generous of them.

There are few type of IS consider .So, firstly, cash is perfectly if you’re just saving money and you want it protected from tax.Now, these work like a normal saving account, except the interest you earn is completely tax free.

So, if interest rates are decent and you’re holding cash anyway, it can be useful place to park it. Be aware through, your cash is often locked in for a minimum 12-month period.

Also, from the 6^th April 2027, the annual cash ISER allowance for individual under 65 is going to reduced 12,000 down from the current 20,000.that was announced in the autumn budget.

The overall 20,000 ISA limit remains with the remaining 8,000 for those under 65 needing to be placed in other ISA type like stocks and shares.So, you know, the 20,000 still remains.

You just got to be careful where you put it.Those age 65 and over are exempt and retain the full grand cash allowance.