If you handle energy products such as petrol or heating oil, you must pay energy tax. To do this, you submit a tax return to the relevant main customs office in which you calculate the tax yourself. This is known as a tax declaration.
If you handle energy products such as petrol or heating oil, you must pay energy tax. To do this, you submit a tax return to the relevant main customs office in which you calculate the tax yourself. This is known as a tax declaration.