§ 53.6601-1 Interest on underpayment, nonpayment, or extensions of time for payment, of…

26 C.F.R. Part 53 — Foundation And Similar Excise Taxes · 2026 edition · updated 2026-10-04 · United States

For regulations concerning interest on underpayment, nonpayment, or extensions of time for payment of tax, see § 301.6601-1 of this chapter (Regulations on Procedure and Administration).

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▸Contents — 26 C.F.R. Part 53 — Foundation And Similar Excise Taxes

26 C.F.R. Part 53 — Foundation And Similar Excise Taxes

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