Identify who should own the application
Decide which legal entity and responsible officials should control the IRIS filing authorization before creating duplicate applications.
IRIS access setup
IRIS TCC guide: get the right authorization before filing season
An IRIS Transmitter Control Code identifies an approved participant in IRIS. The IRS specifically tells FIRE users to complete an IRIS Application for TCC for the 2027 filing season.
Step-by-step fix
Use a controlled troubleshooting sequence
Use the IRIS Application for TCC
Do not use the retired/new-application FIRE process. Follow Publication 5903 and the current IRS IRIS TCC page.
Choose the role that matches the workflow
A business filing its own returns and a transmitter filing for multiple issuers may need different roles. Read the current role definitions carefully.
Wait for approval before building production assumptions
Do not treat application submission as approval. Keep the application status and TCC securely documented.
For A2A, continue with API setup and ATS
An IRIS TCC alone is not the full A2A configuration. Complete the API Client ID/key and testing requirements.
Common failure points
Problems that cause avoidable repeat filings
Using an old FIRE TCC
A FIRE TCC does not substitute for the IRIS TCC process described by the IRS for the 2027 transition.
Wrong person controls the account
Use authorized officials who can maintain access after staffing changes. Avoid tying a critical filing process to one temporary employee.
Applying too late
Processing and identity verification take time. Apply before the filing-season rush rather than during the week returns are due.
A2A team assumes Portal access equals A2A readiness
A2A adds API/client-ID, key, environment, schema and testing work beyond Portal access.
Quick answers
Frequently asked questions
Do I need a new TCC every year?
Follow the current IRS IRIS TCC rules; do not reapply annually unless the IRS requires it or your authorization changes.
Does 1099ERICH provide an IRS TCC?
No. The filer obtains its own IRS authorization. 1099ERICH prepares filing data; it does not issue government credentials.
Where is the official step-by-step tutorial?
The IRS IRIS TCC page links Publication 5903, the Information Returns Intake System Application for TCC Tutorial.
Need the next step?
Use the related 1099ERICH support or free tool before creating another IRS submission.
Check TCC readinessBrowse Supported SoftwareOfficial sources
IRS resources used for this guide
Use the current agency source as the final authority when requirements change.
Prepare cleaner IRIS files before you upload.
1099ERICH imports Excel/CSV source data, validates supported records, prints recipient copies and creates IRIS-ready filing files on Windows.