Ind. Code § 6-3-4-8.1 – Income withholding; wages; reports; online tax filing; penalties

(a) Any entity that is required to file a monthly return and make a monthly remittance of taxes under sections 8, 12, 13, and 15 of this chapter shall file those returns and make those remittances twenty (20) days (rather than thirty (30) days) after the end of each month for which those returns and remittances are filed, if that entity's average monthly remittance for the immediately preceding calendar year exceeds one thousand dollars ($1,000).
(b) The department may require any entity to make the entity's monthly remittance and file the entity's monthly return twenty (20) days (rather than thirty (30) days) after the end of each month for which a return and payment are made if the department estimates that the entity's average monthly payment for the current calendar year will exceed one thousand dollars ($1,000).
(c) If the department determines that a withholding agent is not withholding, reporting, or remitting an amount of tax in accordance with this chapter, the department may require the withholding agent:
1. (1) to make periodic deposits during the reporting period; and
2. (2) to file an informational return with each periodic deposit.
(d) If the department determines that an entity's:
1. (1) estimated monthly withholding tax remittance for the current year; or
2. (2) average monthly withholding tax remittance for the preceding year;
  exceeds five thousand dollars ($5,000), the entity shall remit the monthly withholding taxes due by electronic fund transfer (as defined in IC 4-8.1-2-7 ) or by delivering in person or by overnight courier a payment by cashier's check, certified check, or money order to the department. The transfer or payment shall be made on or before the date the remittance is due.
(e) An entity that withholds taxes shall file the withholding tax report and remit withholding taxes electronically through the department's online tax filing program.
As added by Acts 1982, P.L.49, SEC.3. Amended by P.L.70-1986, SEC.3; P.L.92-1987, SEC.4; P.L.63-1988, SEC.8; P.L.28-1997, SEC.15; P.L.254-2003, SEC.7; P.L.111-2006, SEC.3; P.L.211-2007, SEC.25; P.L.182-2009(ss), SEC.199; P.L.137-2012, SEC.56.