The collective noun for tax inspectors

A retired tax inspector once told me that the correct collective noun was a 'bunch of bastards'! 

I've since been collating other suggestions: 

A grab of tax inspectors 

A menace... 

A conniving... 

A tithe... 

A levy (levee)... 

A Grabble... 

An Inquisition.... 

A Bogy.... 

A Spectre.... 

A Digger..... 

A ruination .... 

An infliction .... 

A calamity .... 

A chill .... 

A pack... 

A frisson ..... 

A vexation .... 

A ravishment .... 

An infestation....

What is the best collective noun for accountants?  

An audit of accountants

A balance of accountants

A sum of accountants

A fudge of accountants

An account of accountants

A journal of accountants 

An assessment of accountants 

A calculation of accountants

Or something else?

What does it take to be a good tax accountant?

Q: What does it take to be a good tax accountant? 

A: Two things – grey hair and haemorrhoids. 

 The grey hair makes you look distinguished and the haemorrhoids make you look concerned.