To claim online you will need your employers paye ref.
If you think youre due one and dont receive it however, just contact hmrc yourself.
There are some factors that can impact the time it takes.Current advice from hmrc is as follows: HM Revenue and Customs (hmrc) will usually send repayments within 5 weeks, but it may take longer in some cases.Heres a quick lowdown on what to expect with tax rebates.If you paid online, you will need to log in to your online hmrc account.There are various forms to fill in as well each of them different depending on your circumstances (its always harder getting your money back!).3rd February 2017, a Tax Rebate is a refund of tax due because you have paid too much tax (More often known as a refund in the real miss universe 2016 transgender contestant world!) Its sometimes tricky to work out if you are due one and how and when you.If youve had an incorrect tax code, you or your employer will need to inform hmrc.Depending on who you talk to and their personal experience, the real answer to this can be anything from weeks to years!Depending on other circumstances, you may be required to fill in a P50, P53, P50Z, P53Z or P55 form.If your claim is for a previous tax year, hmrc will normally pick this up for you shortly after the end of the tax year and send a P800 calculation and a cheque.Okay, this is where things may vary a little.For private pensions, your pension provider may pay you back automatically or hmrc may send you a P800 tax calculation.Monday to Friday, 8am to 8pm.Paid too much tax on your pension.You should choose Request a payment from the self assessment overview section and follow the instructions.