The most common and most likely answer to this crossword clue is the 4 letter word IO4O which also is the latest solution we found used in New York Times in 1971.
Form number for April 15 crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| IO4O | 100 % | 4 |
Words with a meaning similar to the clue: Form number for April 15
These words may or may not be a possible solution to this crosswords clue.- irs
- cpa
- tax
- return
- filer
- fifteenth
- snooker
- union
- methamphetamine
- phosphorus
- accountant
- itemization
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution