Sc dept of revenue forms 2026

1. Click ‘Get Form’ to open the Solid Waste Excise Tax Return - Form ST-390 in the editor.
2. Begin by filling in your Retail License or Use Tax Registration details. If applicable, mark any boxes for Change of Address or Business Permanently Closed.
3. Enter your FEIN and SID Number, along with the Period Ended and File Return On or By dates.
4. In Section 1, input the Gross Number of Tires Sold in box 1a. Multiply this number by 1.94 to calculate the tax due on taxable tires and enter it in box 1b.
5. For Tire Recycling Credits, provide the name of the Tire Recycler and enter the number of tires recycled in box 2a. Multiply this by 1.00 for box 2b.
6. Complete lines for Taxable Number of Batteries (line 5) and White Goods (line 6), applying their respective rates.
7. Add lines 3, 4, 5, and 6 to determine Total Amount Tax Due. Include any penalties or interest as necessary.
8. Finally, certify your information by signing and providing your printed name, daytime phone number, email address, and date before mailing it to the SC Department of Revenue.

Start using our platform today to streamline your form completion process for free!