The TaxSlayer Pro desktop program supports the following Delaware Business forms.
| DE Form CIT-TAX | Delaware Corporation Income Tax Return |
| DE Form CIT-VCH | Electronic Filer Corporation Payment Voucher |
| DE Form CIT-EXT | Corporate Income Tax Request for Extension |
| DE Form CIT-EST | Corporate Tentative Tax Return |
| DE Form SCT-RTN | S Corporation Reconciliation and Shareholders Information Return |
| DE Form SCT-SSA | S Corporation Reconciliation of Ordinary Income to Total Net Income |
| DE Form SCT-SSR | S Corporation Shareholders Information Return, Shareholder's Share of Income, Deductions & Credits |
| DE Form SCT-EXT | S Corporation Request for Extension |
| DE Form SCT-TAX | S Corporation Personal Income Tax |
| DE Form PRT-RTN | Partnership Return |
| DE Form PRT-PSI | Schedule K-1 Partner’s Share of Income |
| DE Form PRT-EXT | Partnership Request For Extension |
| DE Form FID-TAX | Fiduciary Income Tax Return |
| DE Form FID-BEN K-1 | Beneficiary’s Information |
| DE Form FID-VCH | Electronic Filer Fiduciary Payment Voucher |
| DE Form FID-EST | Declaration of Estimated Fiduciary Income Tax |
| DE Form FID-EXT | Application for Automatic Extension of Time to File Delaware Fiduciary Income Tax Return |
| DE Form SCT-VCH | Electronic Filer S Corporation Payment Voucher |
Additional Information: