[lhuser123]

I haven't found an OCR tool reliable enough when it comes to scanned PDFs containing financial data where accuracy of amounts in the document is very important.

[catlifeonmars]

People spend an inordinate amount of time and money solving this problem rather than spending the same amount of money in lobbying and standardization efforts for financial institutions. I’ll throw this out there: when all you know is a hammer, everything looks like a nail.

[rolisz]

Have you tried Azure Document Intelligence? I've had very good results with it.