Social security contributions for gig and platform workers require designated collection, provisional returns, refunds, and interest for delay. Implementation of social security schemes for gig and platform workers requires a designated authority to collect and expend aggregator contributions, obtain information for worker registration and scheme formulation, and maintain the contribution in a separate Social Security Fund account. Delayed payment attracts monthly interest. Aggregators must file provisional and final contribution returns, claim refund of excess contribution through the prescribed form, and register on the designated portal. Registered workers cease to be eligible for scheme benefits on attaining sixty years of age or after the specified period of non-engagement.