Question: cpf how to make voluntary contribution?
Answer: CPF Contribution for Employees Go to CPF website > Services > e-Cashier. Key in your NRIC number, select 'Member' and either 'Contribute to my three CPF accounts (Non-tax deductible)' or 'Contribute to my MediSave (Tax deductible*)' and click 'Next' Enter the verification code displayed and click 'Next'