Tanda HR users can now configure questions on forms to automatically generate payroll items when answers are submitted.
To do so, navigate to
HR > Forms > Form Templates
and either create a new template or edit an existing one. Then, when adding your questions, tick 'Link to payroll'. 
Following this update, form submissions will automatically create payslip line items (e.g., earnings, deductions, reimbursements) when questionnaires are approved.
For example, you could create expense reimbursement forms that automatically add deduction lines to payroll when approved.