| Answer | Crossword Clue |
|---|---|
| MAILIN | Submit via USPS |
| MAILOUT | Send via USPS |
| MAILS | Sends via the USPS |
| MAILIN | Submit via a stamped envelope |
| EFILE | Submit returns via the Net |
| EFILE | Submit a tax return via computer |
| EFILE | Submit tax returns via the Net |
| EFILE | Submit one's tax return via computer |
| EFILE | Submit a tax return via the Internet |
