He had been cheating the taxman for years.

数年来，他一直欺骗税务部门。

She is accused of attempting to cheat the taxman.

她被指控企图蒙骗税务员。

He had been cheating the taxman but it was years before he was found out.

他过去一直在欺骗税务部门，只是多年以后才被查出来。

But when the taxman comes to the door.

当税务员找上门来。

The taxman says he owes me a lot of money!

收税员说他欠我许多钱！