Millions of people have just weeks left to claim thousands of pounds worth of free government bonuses, Martin Lewis has warned.
Speaking on the series finale of the ITV Money Show on Thursday, the consumer expert revealed how households can get an end-of-tax-year pay rise - but only if they act now.
In a warning to married couples, aspiring first time buyers, home workers and those with savings in the bank, he said the clock is ticking to take advantage of some easy cash rewards.
"The clock is ticking," the money champion said. Here's what you need to know.
Marriage Tax Allowance
Starting with the Marriage Tax Allowance, Martin Lewis said savers have just weeks left to claim a £220 refund if they were married in the 2016-2017 tax year.
That's through a tax break that allows people with an income of £12,500 or less to transfer up to £1,250 of their Personal Allowance to their husband, wife or civil partner - if their income is higher.
"This can be backdated up to four years - which means the clock is now ticking to claim for the 2016 year.
"It's worth £250 a year but this is your last chance to claim for the 2016 to 2017 tax year. It takes just two minutes to file a claim on the government website," he added.
This can save you: £220
Uniform tax rebate
If you wear a specific uniform for work, you could get around £12 back for the current tax year.
That's through uniform tax relief.
"If you wash the uniform yourself, you could get up £60 back in the form of a uniform tax break if you backdate it for the full four years."
This can save you: £12
Lifetime ISA
You can put £4,000 into a Lifetime ISA a year and get a 25% bonus from the government to put towards your first home or retirement every year until the age of 40.
"But for 2020, the tax year is ending which means it's your last chance to put £4,000 in and get the £1,000 bonus."
If you can afford to do so, it pays a generous 25% return.
"This is also a warning for parents," Martin added.
"The Lifetime ISA rule means you have to have it for a year to get the bonus. If you're a parent and your child is hoping to buy a home one day - possibly in the next few years - open one now, you only need £1 to get started."
This can save you: £1,000
Cash ISAs and stocks and shares
If you have a lot of savings, now is the time to make sure you've used up your ISA allowance for the year.
However, with the tax-free allowance on savings now £1,000, most people won't need to follow the ISA rule.
"This is because all interest you earn above £1,000 will be tax free wherever you put it - so my advice is to opt for the account that pays highest returns, don't just focus on your ISA options."
This can save you: Potentially thousands - although this depends entirely on your savings pot.
Work from home tax relief
If you've worked from home in the past year, you could be entitled to £6 back from your employer or £6 tax-relief from HMRC.
"This is in the form of work from home tax relief - and it applies even if you've worked just one day from home in the past 12 months."
The rebate is worth £64 for a basic rate taxpayer - 20% - or £124 if you're a higher rate payer (40%).
This can save you: £124
TV Licence
Next month, the TV Licence fee is also rising by £1.50 a year - but do you need to pay it?
"No, there are a million pensioners that are missing out on pensions credit - and if you qualify you don't need to pay the TV Licence."
Likewise, Martin said if you're not watching live TV, you may be able to avoid the charge entirely.
The fee only applies if you are watching TV in real time or using BBC iPlayer. Those using on-demand or catch-up services are not legally required to pay it.
This can save you: £12
Council tax
The consumer expert also issued a warning on council tax ahead of record high price hikes from April.
Next month, local authorities will be increasing bills by an eye-watering 5% - but Lewis said thousands may be eligible for a council tax discount - or a refund on their tax band.
This includes students and those who live alone - find out more, here.
This can save you: In England the average band D council tax bill for 2020/21 was £1,818. Paying just 50% of this would mark a £908 saving.
