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2017-18 tax return deadline: top tips for filing by midnight

Tax returns for the 2017-18 tax year are due at midnight on 31 January 2019. If you're only just getting started, use our tips to meet the deadline.

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Nine mistakes to avoid on your first self-assessment tax return

From what documents you'll need to tax-allowable expenses, this is everything you need to know about filing a self-assessment tax return

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13 landlord tax tips for your 2017-18 tax return

Tax returns are due in just four days - so if you're a landlord, make sure you know these 13 things about tax reliefs, allowances and deductible expenses.

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12 things to know about your self-employed tax return for 2017-18

With less than a week to go until the 31 January deadline, freelancers and self-employed workers across the country will be scrambling to complete their submissions. So, are you up...

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‘Cursed by my mother-in-law’: HMRC reveals the worst excuses for late tax returns

If you file your tax return late, you need a reasonable excuse to avoid a fine. Which? explores some of the strangest excuses HMRC received in 2017.

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Filing your first tax return? Time is running out to get your UTR number

If you don't apply for a UTR number today, you may run out of time to submit your self-assessment tax return without incurring a late fine.

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Inheritance tax hits record high

Revealed: 11,000 people file their tax returns at Christmas

New figures from HMRC reveals how many people filed their tax return on Christmas day, and Which? helps you speed up the self-assessment process.

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Nine ways to save on tax and cut your bill

Today is the deadline to pay your next pre-paid tax instalment. But if you want to cut your bill in future years, Which? explains how to save on tax.

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One week to pay your next tax bill for 2017-18

If you complete a self-assessment tax return, you'll need to pay an installment on your next tax bill by 31 July. Which? explains payment on account.

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Council tax

Self-assessment deadline: mistakes make quarter of taxpayers overpay

Around 25% of people submitting a tax return have overpaid due to an error. With a week until the tax return deadline, Which? shares our top tax tips.

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