Government reveals when the Budget 2020 will be announced
Moneywise editor Rachel Rickard Straus talks to Dominic Frisby, author of "Daylight robbery: how tax shaped our past and will change our future"
The findings underline the importance of always checking your tax statement for the year.
The fall in agreements raises concerns that HMRC is becoming increasingly reluctant to let tax evaders come in from the cold and settle their affairs.
The major political parties have unveiled their manifestos, but how will they affect your finances?