Figures from the Independent Parliamentary Standards Authority show how much each MP cost the taxpayer in the last year.

The total cost of MPs last year rose by seven per cent to £127.6 million – including £5.58 million on travel and subsistence claims, and at least £718,700 on hotel claims.

2019-20 does include more MPs as a result of new members following the election.

But which MP in Bucks racked up the biggest bill for the taxpayer?

Cheryl Gillan cost the taxpayer £185,536.55 in the last financial year.

Tory MP Cheryl Gillan spent £177,765.70 on office running costs in 2019-20, including £155,513.08 on staff wages and £22,252.62 on other office expenditures.

The Chesham and Amersham MP spent £4,504.10 of her accommodation budget (of £5,270), and a further £3,266.75 on travel and subsistence.

The most expensive single claim, outside of annual staff pay, was £3,133.00 for pooled staffing services.

Further details provided said this was for "Policy Research Unit (Conservative)".

At the other end of the scale, the smallest one-off expense she claimed was £0.56 for stationery and printing.

Cheryl Gillan's five most expensive types of costs were:

1) Payroll – costing £153,951.44

2) Rent – £5,700.00

3) Bought-in services – £4,009.00

4) Stationery and printing – £3,226.43

5) Pooled staffing services – £3,133.00

Steve Baker MP's total business costs for the 2019-20 financial year were £159,245.99.

He spent £158,020.14 on office running costs in 2019-20, including £142,646.14 on staff wages and £15,374.00 on other office expenditures.

The Wycombe MP spent all of his accommodation budget (of £1,085), and a further £140.85 on travel and subsistence.

The most expensive single claim, outside of annual staff pay, was £3,142.00 for pooled staffing services. Further details provided said this was for "Policy Research Unit (Conservative)".

At the other end of the scale, the smallest one-off expense he claimed was £2.50 for parking.

Steve Baker's five most expensive types of costs were:

1) Payroll – costing £142,632.64

2) Rent – £8,384.48

3) Pooled staffing services – £5,142.00

4) Software and applications – £1,500.00

5) Stationery and printing – £1,012.30

Beaconsfield MP Joy Morrissey cost the taxpayer £51,183.06 in her first financial year in the job.

The Tory MP spent £51,149.87 on office running costs in 2019-20, including £40,255.31 on staff wages and £10,894.56 on other office expenditures.

She incurred no accommodation costs during this time, but spent £33.19 on travel and subsistence.

The most expensive single claim, outside of annual staff pay, was £1,666.60 for rent.

At the other end of the scale, the smallest one-off expense she claimed was £30.69 for car mileage.

Joy Morrissey's five most expensive types of costs were

1) Payroll – costing £40,255.31

2) Rent – £1,666.60

3) Bought-in services – £1,440.00

4) Software and applications – £900.00

5) Pooled staffing services – £885.00

Rob Butler MP's total business costs for the 2019-20 financial year were £30,165.67.

He spent £29,331.97 on office running costs in 2019-20, including £25,112.46 on staff wages and £4,219.51 on other office expenditures.

And he incurred no accommodation costs during this time, but spent £833.70 on travel and subsistence.

The most expensive single claim, outside of annual staff pay, was £1,620.00 for staff training.

At the other end of the scale, the smallest one-off expense he claimed was £0.22 for stationery and printing.

Rob Butler's five most expensive types of costs were:

1) Payroll – costing £22,537.86

2) Staff training – £2,574.60

3) Buying equipment – £2,049.17

4) Software and applications – £957.06

5) Pooled staffing services – £885.00

Greg Smith MP cost the taxpayer £29,702.73 in the last first financial year, following his election win.

The Buckingham MP spent £27,496.09 on office running costs in 2019-20, including £25,007.77 on staff wages and £2,488.32 on other office expenditures.

The Buckingham MP spent all of his accommodation budget (of £674), and a further £1,532.64 on travel and subsistence.

The most expensive single claim, outside of annual staff pay, was £885.00 for pooled staffing services. Further details provided said this was for "Policy Research Unit (Conservative)".

At the other end of the scale, the smallest one-off expense he claimed was £0.27 for car mileage.

Greg Smith's five most expensive types of costs were:

1) Payroll – costing £24,122.77

2) Hotels in London – £1,199.00

3) Software and applications – £900.00

4) Pooled staffing services – £885.00

5) Rail travel – £580.05