Real ChatGPT answer · index seediqYBdP6pCgocompleteRetail and ecommerce · online marketplacescommercial

What is the most cost-effective way to calculate and file marketplace sales tax across multiple states without subscription software?

ChatGPTgpt-63 queries10/31/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
What is the most cost-effective way to calculate and file marketplace sales tax across multiple states without subscription software?
3 real searches · 1 real-search pass
2026 United States state marketplace facilitator sales tax seller filing requirements official state revenue departmentsGoogle ↗
OBSERVEDOther / navigational
Streamlined Sales Tax registration free filing state tax portals marketplace facilitator seller reporting requirementsGoogle ↗
OBSERVEDComparison
California CDTFA marketplace facilitator sales tax retailer reporting marketplace sales deductions officialGoogle ↗
OBSERVEDOther / navigational

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

ChatGPT real searches (3)
Short factOther / navigational67%Comparison33%ConsequenceReasonDefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model). 3 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT3 real searches · gpt-6
2026 United States state marketplace facilitator sales tax seller filing requirements official state revenue departments Google ↗
Streamlined Sales Tax registration free filing state tax portals marketplace facilitator seller reporting requirements Google ↗
California CDTFA marketplace facilitator sales tax retailer reporting marketplace sales deductions official Google ↗
  1. Streamlined Sales Tax – Marketplace Seller Guidance · streamlinedsalestax.org
  2. Free multi-state registration · streamlinedsalestax.org
  3. Streamlined Sales Tax · streamlinedsalestax.org
  4. California marketplace facilitator rules · cdtfa.ca.gov
  5. Registration FAQ · streamlinedsalestax.org
  6. FAQs · streamlinedsalestax.org
  7. Marketplace Facilitators and Marketplace Sellers Frequently Asked Questions · ncdor.gov
  8. Marketplace Sellers · streamlinedsalestax.org
  9. Marketplace Facilitator · streamlinedsalestax.org

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
2026 United States state marketplace facilitator sales tax seller filing requirements official state revenue departments
OBSERVED
Google ↗
AI Mode ↗
—Other / navigational——1x
of 1
Streamlined Sales Tax registration free filing state tax portals marketplace facilitator seller reporting requirements
OBSERVED
Google ↗
AI Mode ↗
—Comparison——1x
of 1
California CDTFA marketplace facilitator sales tax retailer reporting marketplace sales deductions official
OBSERVED
Google ↗
AI Mode ↗
—Other / navigational——1x
of 1