TY2026 regular filing deadline: March 15, 2027
Verify correct final T edition, special timing and authorized extensions.

PAPER PACKET EVIDENCE INDEX
Reporting year/final T edition:
Agent/group/packet version:
Paper-filing basis reference:

REVIEW
Physical Copy A count:
Manifest count:
Line 2 comparison:
Boxes 10 plus 11 / applicable line 3 comparison:
Group indicators checked:
Agent identity and both status codes checked:
FINAL indicator review:
Actual signer/title/date/phone:
Reviewer/date/result:

ASSEMBLY
Entire official T page:
Current Copy A set:
Flat/unfolded/no staples:
Exact archive reference:
Applicable-year destination and timing source/date:

MAILING EVENTS
Label created, if applicable:
Actual dispatch date/sender:
Service and receipt/tracking reference:
Available delivery evidence/date:
IRS correspondence reference:

RELATED WORK
Form 1042 or amendment review:
Recipient furnishing evidence:
Unresolved item and next action: