The taxpayers of these taxes must submit quarterly, within the fifteen calendar days following the end of the quarter, a sworn declaration (declaración jurada) containing the following information:
- a)Quantity of cubic meters of material extracted.
- b)Total amount in colones from the sale of the material.
- c)Total amount paid for sales taxes.
- d)Quantity in cubic meters of the material used in industry.
- e)Attach a copy of the three monthly declarations corresponding to each quarter declared, for the payment of the sales tax submitted to the Dirección General de Tributación Directa.
- f)Quantity in cubic meters of material sold for national consumption and exempt from sales tax.
- g)Quantity in cubic meters of material sold and exported.