The most common and most likely answer to this crossword clue is the 4 letter word SSNS which also is the latest solution we found used in LA Times in 2003.
IRS nos crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| SSNS | 100 % | 4 | 
Words with a meaning similar to the clue: IRS nos
These words may or may not be a possible solution to this crosswords clue.- cpa
 - taxation
 - taxes
 - acc
 - apr
 - audit
 - form
 - income
 - return
 - state
 - absoluteness
 - aerify
 
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution