Corporations, partnerships, certain trusts and estates
Open IRS form pageProduction filing workflow
Flat-rate tax extension filing with IRS acceptance controls built in.
UStaxefile guides taxpayers through entity intake, form selection, deadline calculation, balance due review, mail packet generation, and status tracking. Electronic submission remains disabled until the IRS accepts the software package.
Universal form recommender
Describe the filing situation
Extension wizard
Prepare filing
Checking backend...
Notifications
Mobile alerts only when inactive
Current rule: quiet while active, notify when inactive
Status tracker
needs review
Filing table and audit log
Saved filings
Downloadable IRS forms
Supported extension catalog
Nonprofits and exempt organizations
Open IRS form pageIndividuals, sole proprietors, household taxpayers
Open IRS form pageMail packet fallback
Complete packet when e-file is unavailable
The product must support a non-electronic path while authorization is pending: cover sheet, filled extension form, payment voucher instructions, destination address, certified mail tracking, and a filing checklist.
Deadline: March 15, 2027
Balance due: $1,200.00
Status: Ready for review
IRS software developer submittal
Acceptance evidence workspace
MeF/A2A control plane
Transmission stays locked until the IRS enables production.
A2A status: disabled ASID: pending ETIN: pending ATS environment: not started Production MeF endpoint: locked Last acknowledgement: none
Source map
Submittal references
- Publication 3112: IRS e-file application and participation
- Publication 4164: MeF guide for software developers and transmitters
- Publication 5078: Business submissions ATS test package
- Publication 5446: MeF submission composition
- MeF ATS page: Current scenarios, known issues, opening dates
- MeF status page: Current WSDL, endpoint, and operational notices