Tax Year 2019 H&R Block Business - Alabama through Florida (including District of Columbia): Form Name Form Description C-Corp S-Corp Partnership Payroll Non-Profit Fiduciary Local ALABAMA AL 8453-B Business Privilege Tax Declaration for E-Filing X X X Follow the step-by-step instructions below to design your bpt in: Select the document you want to sign and click Upload. Choose My Signature. Decide on what kind of signature to create. There are three variants; a typed, drawn or uploaded signature. Create your signature and click Ok. Press Done. After that, your form bpt in is ready.