Real ChatGPT answer · index seedk94jZuxkPt4completeRetail and ecommerce · secondhand and resaleinformational

How do I legally register my secondhand resale business to collect and pay sales tax correctly across different state lines in the US?

ChatGPTgpt-64 queries11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
How do I legally register my secondhand resale business to collect and pay sales tax correctly across different state lines in the US?
4 real searches · 1 real-search pass
2026 United States state sales tax economic nexus thresholds official state revenue departments 2026Google ↗
OBSERVED
Illinois Department of Revenue sales tax registration remote sellers marketplace facilitator resale certificate officialGoogle ↗
OBSERVED
Streamlined Sales Tax registration central registration system states official marketplace facilitator sales taxGoogle ↗
OBSERVED
IRS EIN apply free official business registration secondhand dealer state local licensingGoogle ↗
OBSERVED

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.

Classifying 4 queries…

Searches and sources

ChatGPT4 real searches · gpt-6
2026 United States state sales tax economic nexus thresholds official state revenue departments 2026 Google ↗
Illinois Department of Revenue sales tax registration remote sellers marketplace facilitator resale certificate official Google ↗
Streamlined Sales Tax registration central registration system states official marketplace facilitator sales tax Google ↗
IRS EIN apply free official business registration secondhand dealer state local licensing Google ↗
  1. Streamlined Sales Tax Registration System · streamlinedsalestax.org
  2. Registration FAQ · streamlinedsalestax.org
  3. Marketplace Facilitator · streamlinedsalestax.org
  4. Marketplace Sellers · streamlinedsalestax.org
  5. CRT-63 Instructions · tax.illinois.gov
  6. Multistate Uniform Sales and Use Tax Certificate · mtc.gov
  7. Register your business through MyTax Illinois · tax.illinois.gov
  8. Form CRT-61 – Certificate of Resale · tax.illinois.gov
  9. Publication 113 – Registering Your Business · tax.illinois.gov
  10. Streamlined Sales Tax · streamlinedsalestax.org
  11. Retailer Resources · tax.illinois.gov

Queries

4 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
2026 United States state sales tax economic nexus thresholds official state revenue departments 2026
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Illinois Department of Revenue sales tax registration remote sellers marketplace facilitator resale certificate official
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Streamlined Sales Tax registration central registration system states official marketplace facilitator sales tax
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
IRS EIN apply free official business registration secondhand dealer state local licensing
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1