Income from work is understood as the total remuneration, monetary or otherwise, paid by an employer to an employee as reimbursement for work carried out during the reference period of the payments.
Gross income includes:
Cash payments.
Payments in kind.
Payments made into accounts.
Social Security expenses.
Travel allowances and travel expenses.
Compensation for dismissal.
Special public payment for participating in international missions
Exempt income on work carried out overseas.