To address your queries:
1. The PF contribution is calculated as a percentage of the employee's basic salary and dearness allowance. As per the new guidelines, the current PF contribution rate is 12% of the basic salary from both the employer and the employee. Therefore, you need to submit 12% of the respective employees' basic salary and dearness allowance to the PF authority.
2. The PF deduction from employees' salaries should also be 12% of their basic salary and dearness allowance. Ensure this deduction is accurately reflected in their salary slips.
3. For employees who choose not to opt for PF with a salary of 22,000, their salary breakup should include components such as basic salary, house rent allowance (HRA), special allowances, and any other applicable allowances. It's crucial to ensure compliance with the minimum wage requirements and other statutory regulations.
4. To upload employees' KYC details on the PF portal, you can visit the official EPFO website and follow the guidelines provided for KYC updation. Ensure all necessary documents are collected and uploaded securely to complete this process efficiently.