Real ChatGPT answer · index seedOALOo9QIXzIcompleteB2B software · HR and payroll softwareinformational

What causes recurring validation failures when bulk parsing PDF W-2 forms through third-party HR data parsers, and how do we fix them?

ChatGPTgpt-62 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
What causes recurring validation failures when bulk parsing PDF W-2 forms through third-party HR data parsers, and how do we fix them?
2 real searches · 1 real-search pass
IRS General Instructions Forms W-2 W-3 2025 boxes validation EIN SSN box 12 officialGoogle ↗
OBSERVEDInstruction
PDF OCR document parsing common errors confidence thresholds table extraction official documentationGoogle ↗
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 (2)
Short factOther / navigationalComparisonConsequenceReason50%DefinitionInstruction50%Yes / no

Classes come from the query-classifier (a local Laya model). 1 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT2 real searches · gpt-6
IRS General Instructions Forms W-2 W-3 2025 boxes validation EIN SSN box 12 official Google ↗
PDF OCR document parsing common errors confidence thresholds table extraction official documentation Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
IRS General Instructions Forms W-2 W-3 2025 boxes validation EIN SSN box 12 official
OBSERVED
Google ↗
AI Mode ↗
—Instruction——1x
of 1
PDF OCR document parsing common errors confidence thresholds table extraction official documentation
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1