You're right. Because that wouldn't be 20%![]()
In your world, maybe

£1 / 6 = 16.67p
£1 - £0.1667 = £0.833
£0.1667 / £0.833 = 20%
You're right. Because that wouldn't be 20%![]()
In your world, maybe
£1 / 6 = 16.67p
£1 - £0.1667 = £0.833
£0.1667 / £0.833 = 20%
Personally I divide by 1.2 (as it's simply reversing the calculation for adding 20% on) which gives the same result of course.
But can't figure out the 'logic' of diving by 6 for working out 20% (what am I missing?) even though I can see it yields the same end result.
Gross is 120%
VAT is 20%
120/20 = 6
It's quicker than using 1.2, as you press fewer buttons on your abacus
In the 17.5% days, you had 7/47ths, which was crap
Ahh yes, makes sense.
Whether it's quicker depends on the question I guess....
How much of a £100 sale is VAT = divide by 6 (£16.67)
What is the price of a £100 item without VAT = divide by 1.2 (£83.33)
Well, no. But every time they make a £1 sale, the system has to record something. Either it records as 17p of VAT, or it records 16.66666667p. Either way, the VAT calculation will be a summary of all these individual transactions.
What they certainly don't do is total up all their sales and divide by 6 to get the VAT to pay.
Well, no. But every time they make a £1 sale, the system has to record something. Either it records as 17p of VAT, or it records 16.66666667p. Either way, the VAT calculation will be a summary of all these individual transactions.
What they certainly don't do is total up all their sales and divide by 6 to get the VAT to pay.
Or it can record that 10000 items were sold at £1 that have a 20% VAT, therefore £20,000 of VAT is due to HMRC.
Most likely what the system will record is the sale value and the VAT rating.
E.g. sale £1, VAT Rating 20%
At the end of the day/week/month/financial year/whatever, they'll calculate the total of of all items with the same VAT rating and work out the amount of VAT to be paid.
So 120,000 items sold for £1 with a VAT rating of 20% = £20,000
Or it can record that 10000 items were sold at £1 that have a 20% VAT, therefore £20,000 of VAT is due to HMRC.
Also I doubt most people buy just one item.
I'm interested how you think this would work bearing in mind the need for them to be able to issue a VAT invoice for each transaction?
Just to be clear, the systems should be able to work out the net and gross amount on a per item basis, not for a "months" (or other time unit) worth of sales.
What are you referring to?
Or it can record that 10000 items were sold at £1 that have a 20% VAT, therefore £20,000 of VAT is due to HMRC.
Doh, section 17.5.
Edit: and https://www.gov.uk/vat-retail-schemes/point-of-sale-scheme
"Who can use it
You can use this scheme if you can identify the VAT rate for goods sold at the time of sale, eg you have an electronic till that does this for you.
How to calculate your VAT
Add up all the sales for each VAT rate for the VAT return period.
For 20% rated goods, divide the sales by 6. For 5% rated goods, divide the sales by 21."
Looks like my first post was spot on![]()
17.5 Calculation of VAT on invoices – rounding of amounts
A record of all sales must be kept, this includes the VAT invoice for each transaction. A VAT invoice must include the VAT exclusive amount as well as the VAT amount.
To clarify before we continue, what is your experience in this area?