- Sales tax returns are necessary when selling in multiple states
- Each state has its own sales tax system and return format
- Returns can vary in complexity and time required to complete
- Due dates for returns differ by state and can depend on payment method
- Some states require e-filing with strict security measures
- Late filings and missed payments can result in penalties
- Taxpayer portals provide important information and notices
- Two-factor authentication can complicate access to portals
- Regularly check state taxpayer portals for updates and notices
Source: taxconnex.com
Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.