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Using a Single TCC Code to File 1099s for Multiple EINs

October 19, 2026
October 19, 2026

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Q. If I need to file 1099s for multiple entities/tax IDs under the same company, can I use the same TCC code for all entities/tax IDs for which I am filing? Or do I need to apply for a separate TCC code for each entity/tax ID? A.  (Answered by IOFM's third-party tax expert) Yes, you can file under one TCC for as many entities and tax IDs as you want. What filers cannot do is combine 1099s under one EIN, even related businesses. Each EIN must file its own 1099s using its name and TIN. But one…

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