After obtaining the business license, go to the tax bureau for real-name authentication, tripartite agreement, tax verification, invoice purchase and other tax-related procedures. Family farms selling self-produced agricultural products (sweet potatoes are grown by themselves and then processed into dried sweet potatoes) are exempt from value-added tax and personal income tax, but they need to be filed with the tax authorities for tax exemption.

If farmers buy sweet potatoes and then process them into raw dried sweet potatoes, if they are ordinary taxpayers, the tax rate is10%; Cooked dried sweet potatoes, tax rate16%; If it is a small-scale taxpayer, the collection rate is 3%, and the monthly sales of small-scale taxpayers do not exceed 30,000 yuan, or the quarterly sales of quarterly taxes do not exceed 90,000 yuan, the value-added tax is exempted. If it exceeds the standard, the value-added tax shall be calculated and paid according to the total sales amount and the collection rate of 3%. In addition, you need to pay personal income tax.