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2nd Income how much tax will I pay?

Hello all,

I am hoping for some advise here please.

Here is my situation:

I work full time employed, & earn £16.500 a year.

My additional income is expected to earn me £8000 a year. (Can vary due to value of Bitcoin/Altcoins)

I am soon about to earn additional income through mining Altcoins (cryptocurrency). Related to Bitcoin. My computers are set up to mine coins which I then exchange for Bitcoins which will then be exchanged for £GBP.

The ammount I earn from mining each month can vary, but according to calculations my income from mining alone should be around £800-£12000 a year. Depending on market price, this is a volitile market & it could easily go as low as £1,000-£2000 or as high as 6 figures (if Bitcoin increases in value as it did last year).

From my understanding, this will be seen by HMRC as additional income & I will be taxed accordingly with income tax.

My questions are:

1.) If I start earning after Jan 31st I will have up until the 31st Jan next year to complete an online self assesment?

2.) What % of income in tax I will be paying if I earn x ammount. Is it 20%? 40%? I suppose this depends on how much I make right? Some estimates would be good at this point.

Any help on clarifying this would be most appreciated, my estimate is that my income this year will be:

Job: £16500
Mining: £8000

Many thanks

Comments

  • 00ec25
    00ec25 Posts: 9,123 Forumite
    1,000 Posts Combo Breaker
    edited 28 January 2014 at 1:57PM
    the tax year runs from 6 April - 5 April

    so if you are "starting" on 31 Jan the period until 5/4/14 falls in the 13/14 tax year and you have until 31 Oct 14 to file a tax return if submitted on paper or until 31 Jan 2015 if done on line. Your income from 6/4/14 to 5/4/15 is due on your 14/15 tax return for submission by 31 Jan 2016 at the latest

    you could look the tax brackets up yourself but to save you the effort
    Income Tax only: http://www.hmrc.gov.uk/rates/it.htm
    For 2013/14
    0 - 9,440 pa = tax free
    9441 - 32010 = 20%
    32011 - 150,000 = 40%

    in other words you pay 40% tax on the excess of your earnings over £42,450 pa
    so on your figures : Ttotal earnings 16,500 + 8,000 = 24,500
    tax 24,500 - 9440 = 15,060 @20% = 3,012. Net pay therefore 24,500 - 3012 = 21,488 *

    For 2014/15 the personal allowance increases to 10,000 and the start point for 40% drops to 41,865

    * Do not forget you also have to pay National Insurance
  • Thank you, that helps a lot!

    I will keep 20% back then, at least now I can budget.

    I tried looking on the HMRC website but got so confused I thought asking here would be a better option!

    Thanks again
  • I always thought that a 2nd job/income came under a higher tax bracket to your regular job?
  • 00ec25
    00ec25 Posts: 9,123 Forumite
    1,000 Posts Combo Breaker
    KLAXTER wrote: »
    I always thought that a 2nd job/income came under a higher tax bracket to your regular job?

    your total income is what you pay tax on not how you earn it, so NO
  • CLAPTON
    CLAPTON Posts: 41,865 Forumite
    10,000 Posts Combo Breaker
    you need to declare earning (and pay) for tax year 2013 -14 (i.e. 6th april 2013 and 5th april 2014) by 31 jan 2015


    based on earning of 16,500 + 8,000 = 24,500 you will comfortably be a standards rate tax payer

    so tax 20% of 8,000 = 1,600
    plus class 2 NI at £2.7 per week
    and class 4 NI at 9% over 7,755 i.e. 9% of 245

    you need to register with HMRC once you make any money and then pay class 2 NI by DD quarterly
  • CLAPTON
    CLAPTON Posts: 41,865 Forumite
    10,000 Posts Combo Breaker
    KLAXTER wrote: »
    I always thought that a 2nd job/income came under a higher tax bracket to your regular job?



    your tax free allowance of 9445 is used against your PAYE job so you pay 20% against all of your second income so it does appear you pay more in proportion
  • Thank you all, very helpful.
  • Could anyone provide me the correct link for me to sign up NIC and what else I need with HMRC?

    I looked on there, and it mentioned registering as a business only so I got confused lol.

    Thank you :)
  • KLAXTER
    KLAXTER Posts: 6 Forumite
    edited 28 January 2014 at 7:42PM
    Also, with the nature of Cryptocurrency it is nigh on impossible to keep a record of £ ammounts as everything is denominated in the crypto currency itself not in sterling.

    It is only when you cash out & exchange it to Sterling that you can see the value.

    What exactly do I need to keep for records?

    The nature of currency trading crypto currencies is a very new thing & there seems to be no set rules anywhere.

    What do HRMC look for when 'record keeping'? - Do they need to know every single transaction (can often be 100's a day, very hard to track/calculate value)

    OR do they only look for when it is converted to GBP?

    The process goes like this:

    Mining altcoin with computer->convert to Bitcoin->Exchange for GBP->Transfer to bank

    I imagine it will be looked at as Currency trading? I have no idea.

    Thanks again
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