What is paid-up capital? September 22, 2017 Paid-up capital is the total amount of capital that has been paid in full by shareholders in a company. Suggested Readings Does the Paid-Up Capital stay locked in the bank account of the Company? What is the minimum paid-up capital for incorporating a company in Singapore? What is the minimum paid-up capital required for a subsidiary company in Singapore? What is the procedure for increasing paid-up capital at a later date?