There should be no point to confirm and check the submission. If it is not found in March, you can go to the national tax declaration system to see if the declaration is successful. After the levy period, you should know whether you have declared it. Whether to declare or not should be inquired in the declaration system, not here.

Taxpayers must truthfully file tax returns in accordance with the provisions of laws and administrative regulations or within the time limit and content determined by tax authorities in accordance with the provisions of laws and administrative regulations, and submit tax returns, financial and accounting statements and other tax payment materials required by tax authorities according to actual needs.

Extended data:

Tax object

The following taxpayers, withholding agents and tax agents shall report tax payment, tax withholding and remitting, tax collection and remitting report and tax collection and remitting report to the competent tax authorities on time.

(1) Taxpayers who have gone through tax registration with the state tax authorities according to law.

Including:

1, the taxpayer whose income is taxable;

2. Taxpayers who enjoy tax reduction or exemption for all or part of products, projects or taxes;

3. Taxpayers whose current turnover has not reached the threshold or have no operating income;

4. Taxpayers who pay regular fixed tax;

5. Taxpayers who should pay enterprise income tax and other taxes to the national tax authorities.

(2) Taxpayers who do not need to apply for tax registration with the state tax authorities according to regulations, and taxpayers who should apply for tax registration but have not done so.

(3) Withholding agents and authorized agents determined by the state tax authorities.

References:

Baidu encyclopedia-tax declaration