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📰 Dev.to · Cal Mercer

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Tax Document Parsing in 2026: 1099s, W-2s, and 1040s at Scale

Dev.to · Cal Mercer 📐 ML Fundamentals ⚡ AI Lesson 6mo ago

Tax Document Parsing in 2026: 1099s, W-2s, and 1040s at Scale

Tax season hits different when you're processing thousands of documents for mortgage underwriting,...

The Hidden Complexity of Bank Statement Parsing (And How We Handle 500+ Formats)

Dev.to · Cal Mercer 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 6mo ago

The Hidden Complexity of Bank Statement Parsing (And How We Handle 500+ Formats)

Everyone thinks parsing a bank statement should be simple. It's just a list of transactions,...

Building an EOB Parser: Why Healthcare Documents Are the Hardest to Parse

Dev.to · Cal Mercer 📣 Digital Marketing & Growth ⚡ AI Lesson 6mo ago

Building an EOB Parser: Why Healthcare Documents Are the Hardest to Parse

I've built document parsers for tax forms, bank statements, and invoices. None of them prepared me...