Available forms
The US federal forms Emboss already knows. Create one from its slug, or upload an unchanged blank copy, and it is recognised at once instead of running through detection, so it is ready in seconds.
Create any of these from its slug instead of uploading the PDF yourself. Listing the library is public; searching it with q needs your API key:
GET /library?q=w-9
curl "https://api.getemboss.ai/library?q=w-9" \
-H "Authorization: Bearer sk_..."POST https://api.getemboss.ai/forms
curl -X POST https://api.getemboss.ai/forms \
-H "Authorization: Bearer sk_..." \
-F "library=irs-w-9"A form created this way is billed and processed exactly like an uploaded one: it is recognised against the seeded copy Emboss already holds, so it's ready in seconds instead of running through detection, at the same price. See reading a filled form back for what a loose or exact match looks like once you have a filled copy in hand.
| Title | Agency | Revision | Pages | Slug |
|---|---|---|---|---|
| Form 2848, Power of Attorney and Declaration of Representative | IRS | Rev. January 2021 | 2 | irs-2848 |
| Form 4506-C, IVES Request for Transcript of Tax Return | IRS | Rev. 10-2022 | 2 | irs-4506-c |
| Form 8821, Tax Information Authorization | IRS | Rev. January 2021 | 1 | irs-8821 |
| Form 941, Employer's Quarterly Federal Tax Return | IRS | Rev. March 2026 | 3 | irs-941 |
| Form SS-4, Application for Employer Identification Number | IRS | Rev. December 2025 | 2 | irs-ss-4 |
| Form W-4, Employee's Withholding Certificate | IRS | 2026 | 5 | irs-w-4 |
| Form W-7, Application for IRS Individual Taxpayer Identification Number | IRS | Rev. December 2024 | 1 | irs-w-7 |
| Form W-9, Request for Taxpayer Identification Number and Certification | IRS | Rev. March 2024 | 6 | irs-w-9 |
| Form DS-11, Application for a U.S. Passport | State | Not stated | 6 | state-ds-11 |
| Form I-130, Petition for Alien Relative | USCIS | Not stated | 12 | uscis-i-130 |
| Form I-765, Application for Employment Authorization | USCIS | Not stated | 7 | uscis-i-765 |
| Form I-9, Employment Eligibility Verification | USCIS | Not stated | 4 | uscis-i-9 |
| Form N-400, Application for Naturalization | USCIS | Not stated | 14 | uscis-n-400 |
| VA Form 10-10EZ, Application for Health Benefits | VA | 8387 | 6 | va-10-10ez |
| VA Form 21-526EZ, Application for Disability Compensation | VA | Not stated | 15 | va-21-526ez |