stealth tax 
noun
A form of taxation levied in a covert or indirect manner.The Conservative councillor for Bradshaw said the Labour controlled council had turned Council Tax into a stealth tax....
- People would not object to paying the costs of providing the parking, but when it becomes a stealth tax added to the council tax, it undermines other services.
- Furthermore, pensioners should remember that Brown robbed them of £5 billion of their pension funds, when he imposed his stealth tax on pension tax relief.
- the straight and narrow
- the straight wire
- the Street
- the streets are paved with gold
- the strength of
- the struggle for existence (or life)
- the Sublime
- the Sultan
- the summer country
- the sun
- the sun is over the yardarm
- the Supreme Being
- the sword of justice
- theta
- the tail of one's eye
- the tail wags the dog
- theta rhythm
- theta role
- the Tasman
- the Tatras
- the Temptation
- the Tempter
- the Theocracy
- the thick end of something
- the thin blue line