Apart from Auto-eXcel Plus, you may also use any of the following modes:   Mode of e-Submission For Whom How it Works  File Transfer Protocol (FTP) using payroll system (via CPF Auto-eXcel Plus) Employers with a compatible payroll system. Export the CPF contribution details from your existing payroll system into an electronic file, and upload the file via the CPF website. You may pay via GIRO / eNETS. Please check with your payroll vendor for details. AXS Employers with 10 or fewer employees. Submit CPF contribution details via AXS Stations*. No PC or internet connection is necessary. You may pay via GIRO / D-Pay (ATM cards) / Diners Club card. *There are over 700 AXS stations islandwide. Provident and Tax (PAT) Employers with or without a payroll system and want to submit CPF and IRAS returns using one system. If your current payroll software is compatible with CrimsonLogic's PAT, you can upload the data from your payroll system to PAT for submissions to CPF and IRAS.   If you do not have a payroll system, PAT also provides the option to prepare and submit CPF contributions via the PAT website.   Please note that fees are payable to CrimsonLogic for the use of this service. For more information, please visit CrimsonLogic's PAT website.