You should assume that today's date is 21 April 2023. Wei registered for value added tax (VAT) many years ago, but does not use any of the special VAT schemes. He only supplies services, with his sales being a mix of standard-rated and zero-rated supplies. Wei is in the process of completing his VAT return for the quarter ended 31 March 2023. Unclaimed input VAT Wei has discovered that he has not been claiming for the input VAT of 85 which he has paid each quarter since 1 July 2018 for the hire of office equipment. The quarterly payments have been made on 1 January, 1 April, 1 July and 1 October each year. Sales Sales invoices totalling 39,360 were issued during the quarter ended 31 March 2023 , of which 34,560 were in respect of standard-rated sales and 4,800 were in respect of zero-rated sales. The above figures are inclusive of VAT where applicable. Purchases and expenses Purchase invoices totalling 11,040 were received during the quarter ended 31 March 2023 , of which 8,640 were in respect of standard-rated purchases and 2,400 were in respect of zero-rated purchases. Wei also had standard-rated expenses amounting to 3,720 for the quarter ended 31 March 2023. This figure includes 480 for entertaining UK customers and 276 for entertaining overseas customers. The above figures are inclusive of VAT where applicable. Flat rate scheme If Wei had used the flat rate scheme to calculate the amount of VAT payable, the relevant percentage for his trade would have been 14% for the quarter ended 31 March 2023. Simplified (less detailed) VAT invoices Wei understands that a simplified, or less detailed, VAT invoice can be issued where the VAT inclusive total of the invoice is less than 250, but is unsure as to exactly what information must be shown on this type of invoice. Ignoring the input value added tax (VAT) on the hire of office equipment, how much VAT would Wei have paid for the quarter ended 31 March 2023 if he had used the flat rate scheme? 3,847 4,838 5,510 3,175