PTIN stands for Tax Preparer Tax Identification Number (PTIN). The Internal Revenue Service (IRS) through the Freedom of Information Act (FOIA) is providing the listing data of tax preparers for each state. Here is how to find credentialed in the PTIN tax prepares in your state:
Go to IRS’s PTIN Information page — https://www.irs.gov/tax-professionals/ptin
Download list of tax preparer list for each individual state in csv format
