For a P&L statement loan, your profit and loss statement typically needs to be prepared by a qualified third party, such as a Certified Public Accountant (CPA), licensed tax preparer, or in some cases, an enrolled agent. Some loan programs may accept P&L statements prepared using accounting software like QuickBooks, but these usually require additional verification. The preparer generally needs to sign the P&L statement and may need to provide a letter verifying their preparation of the document and their professional qualifications.