GST registration is one of the ways to get a proprietorship registration done. You can get yourself registered under GST if your annual turnover is more than Rs. 40 lakhs. Also, if you are doing online business (selling through amazon, flipkart etc.), you are required to get a GST number under goods and service tax Act.

The proprietorship firms registered under GST are required to file the GST return on a monthly, quarterly and annual basis. GST return is a document that contains the details of the income of the taxpayer. As filing of GST returns is mandatory for all the registered Taxpayers including Partnership firms.

You can get yourself registered as Small and Medium Enterprise (SME) under the MSME Act. The application can be filed electronically. Although it isn’t compulsory to register as an SME, it is highly beneficial, especially at the time of taking loan for the business. Also getting Udyam Aadhar Registration will be very beneficial.

The accounting for a sole proprietorship does not require a separate set of accounting records, since the owner is considered to be inseparable from the business. Nonetheless, it is always advisable to maintain records for business activities of a Proprietorship firm, in order to judge whether these operations are generating a profit.

Income tax filing must be filed by all proprietorship having a taxable income over the exemption threshold. In some cases, a tax audit would also be required. Since proprietorship is considered to be one and same as the proprietor, the income tax return filing procedure for a proprietorship is similar to individual income tax return filing.

There is no obligation for a sole proprietor under any law to get the accounts except in case where the turnover of a proprietary business in any financial year exceeds 1 Crores Rupees and gross receipt from profession exceeds 50 Lakhs Rupees. In both cases, the audit of accounts is compulsory for a proprietor under the Income Tax Act.