What are the IRS rules for tipping a driver or a server during a business dinner so I do not get rejected on my expense report?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What are the IRS rules for tipping a driver or a server during a business dinner so I do not get rejected on my expense report?
1 real search · 1 real-search pass
IRS Publication 463 2025 business meals tips transportation expenses substantiation receipts 75 dollarsGoogle ↗
OBSERVEDReason
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 (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
IRS Publication 463 2025 business meals tips transportation expenses substantiation receipts 75 dollars Google ↗
- Publication 463 (2025), Travel, Gift, and Car Expenses · irs.gov
- Publication 463 (2025), Travel, Gift, and Car Expenses · irs.gov
- 26 CFR § 1.274-5 - Substantiation requirements. | Electronic Code of Federal Regulations (e-CFR) | US Law · ec2-174-129-226-102.compute-1.amazonaws.com