SALES TAX AT SPECIAL EVENTS FAQs explains why vendors need to collect 10.238% Missouri sales tax at the show. Click the link for more information.
Form 2643S Missouri Special Events Application is the form vendors need to file.
Information that is helpful when filling out Form 2643S.
| Location address | Inside City Limits | Jurisdiction Codes | Tax Rate |
| Special Events Vendor | Maryland Heights (T4) St. Louis County Westport Plaza I CID Westport Plaza TDD | 46593-189-001 | 10.238% |