TC's
Form 1040s
CCs
Category Codes
CRN/IRN's
100

What is the code for an original posted return?  

TC 150

100

What form is used to report Income, Tax, Refundable Credits for individuals?

Form 1040/1040SR (tax year 2017 and prior 1040-EZ and 1040A)

100

Verify SSN/Name/DOB

What is INOLES

100

What is the category code for Form 1040X?

XRET

100

What is the CRN/IRN for AGI?

888

200

What is the transaction code for federal withholding?

TC 806

200

What schedule or form is required to claim EIC?

Schedule EIC

200

View Entity 

What is ENMOD

200

What is the category code for an amended return with Affordable Care Act?  

ACAX

200

What is the CRN/IRN for TXI?

886

300

What is the transaction code for an estimated tax payment?

TC 660

300

What schedule or form is required to claim an Itemized Deduction?

Form 1040, Schedule A

300

Displays Index Screen w/ All Active Tax period & Modules

What is IMFOLI

300

What is the category code for taxpayer correspondence?

TPRQ

300

What is the CRN/IRN for Additional Child Tax Credit (ACTC)?

336 - posts as TC 766


400

What is the transaction code(s) to identify a duplicate/amended return?

TC 976/977

400

What schedule or form is required to claim Education Credit/AOC?

Form 8863

400

View posted Transactions, AGI, Pymts, Credits, Penalties 

What is TXMOD(A)

400

What is the category code for a duplicate filed return?

DUPF

400

What is the CRN/IRN for Self Employment Tax?

889

500

What is the transaction code for EITC (earned Income Tax Credit)?

TC 768/764/765

500

What schedule or form is required to reconcile your PTC (Premium Tax Credit)?

Form 8962

500

Show original return including forms and schedules, show processing and status code.

What is TRDBV

500

What is the category code for an adjustment made on a telephone call?

TPPI

500

What is the CRN/IRN for an exemption?

887 (for tax year 2017 and prior)