Tax Rate
4.00%
Filing Frequency
As transactions occur
Filing Method
electronic_bulk
Format: Electronic via SLIP - XML/CSV Batch Submission
Requirements
Mississippi requires electronic filing of surplus lines policies via the SLIP portal. Tax rate is 4% plus 0.25% stamping fee on gross premiums. Foreign insurers must maintain $15M capital/surplus (or $4.5M with waiver). Alien insurers must appear on NAIC Quarterly List. Annual filing fee of $500 due May 1. County of risk required for all policies.
Filing Steps
- 1Register for SLIP portal access at https://slip.msla.org/
- 2Obtain MSLA Agency ID number from https://www.msla.org/agency-list
- 3Prepare XML or CSV file according to MSLA schema specifications
- 4Include all supporting policy documents (PDF preferred) in ZIP file
- 5Specify county of risk for each policy (required field)
- 6Use MSLA coverage codes (0000-9005) and transaction types (1-8, 11-18)
- 7Validate file using SLIP Validation tab before official submission
- 8Submit ZIP file containing data file and supporting documents
- 9Monitor submission status via SLIP Status page
- 10Retain confirmation of filing and submission details
Required Forms
- XML or CSV batch file
- Supporting policy documentation
- Annual Statement/Report (certified)
Common Issues to Avoid
- Invalid MSLA Agency ID number
- Missing county of risk designation
- Invalid coverage code or transaction type
- XML/CSV file not properly formatted or encoded
- Supporting documents missing or in unsupported format
- File size exceeding 1GB limit
- Duplicate policy submissions
- Missing required fields (policy number, insured info, etc.)
Helpful Tips
- Use SLIP TEST environment to validate files before production submission
- Download and review XML schema and CSV template from MSLA website
- HTML encode special characters in XML files (&, <, >, ", ')
- Use PDF format for supporting documents (preferred over other formats)
- Test new file formats using Validation tab - files uploaded there will not be processed
- Keep ZIP file under 1GB - split large batches if necessary
- Do not resubmit accepted files - this creates duplicate data
- Maintain detailed records for NRRA exempt transactions
- Save confirmation numbers and submission status for all filings
Important Notes
Tax Rate: 4% on gross premium plus 0.25% stamping fee. Has eligible insurer list. Has Surplus Lines Association (MSLA). No export list. No diligent search requirement (eliminated). NRRA Commercial Purchaser Exemption applies. No industrial insured exemption. No domestic surplus lines insurers allowed. Nonadmitted policy fee applies to real property and contents.
Frequently Asked Questions
What is the surplus lines tax rate in Mississippi?
The surplus lines tax rate in Mississippi is 4.00%.
When is surplus lines tax due in Mississippi?
Mississippi requires As transactions occur filings. Check with the state for specific deadlines.
How do I submit surplus lines filings in Mississippi?
electronic_bulk