Proprietorship Compliance Services

Q: Is a proprietary business required to maintain books of accounts?

Required under Section 44AA if income exceeds ₹1,20,000 or gross receipts exceed ₹10 lakh in any of the preceding 3 years. Proprietors under presumptive taxation (44AD/44ADA) are exempt from detailed books but should maintain turnover records.

Q: When is a tax audit required for a sole proprietor?

Mandatory if business turnover exceeds ₹1 crore (₹10 crore if cash transactions below 5%) or professional receipts exceed ₹50 lakh (₹75 lakh if cash below 5%). Also required when presumptive taxpayer declares income below the presumptive rate.

Q: Does a sole proprietor need to file GST returns monthly?

Above ₹5 crore turnover: monthly GSTR-1 and GSTR-3B. Up to ₹5 crore: QRMP scheme (quarterly returns with monthly advance payments). GSTR-9 annual return required for turnover above ₹2 crore.

Q: Is a sole proprietor required to deduct TDS?

Required if the proprietor's accounts are subject to Section 44AB audit, or for salary payments (Section 192). Non-audit proprietors generally not required to deduct TDS on contractor, professional, or rent payments.

Q: What happens to a proprietorship when the proprietor dies?

The proprietorship ceases to exist — it has no separate legal identity. Business assets and liabilities pass to legal heirs. Legal heirs can continue as a new entity or wind up. All registrations (GST, bank accounts) must be transferred or cancelled.

Annual Tax, GST, and Regulatory Compliance for Sole Proprietors — Keeping Your Business Legal and Up to Date

A sole proprietorship has the lightest compliance burden of any business structure in India — there is no Companies Act filing, no ROC return, and no mandatory audit below the prescribed turnover threshold. However, proprietors still have significant obligations under the Income Tax Act, GST law, and applicable labour and local regulations — all of which carry penalties if missed.

Proprietorship compliance typically centres on annual income tax return filing (ITR-3 or ITR-4), monthly or quarterly GST returns (where registered), TDS compliance if employees or vendors are engaged, and professional tax compliance in applicable states. Our proprietorship compliance service covers the complete annual cycle. For related services, see our ITR-3 filing, ITR-4 Sugam filing, and partnership compliance.

Our Proprietorship Compliance Services

Income Tax Return Filing (ITR-3/ITR-4)

Filing the proprietor's annual income tax return — ITR-3 for regular books-based business or ITR-4 (Sugam) for those under presumptive taxation — reporting all business income with the personal return.

GST Return Filing

Filing monthly GSTR-3B and GSTR-1 (or quarterly QRMP returns) for GST-registered proprietorships — including reconciliation of ITC with GSTR-2B and annual GSTR-9 filing.

TDS Compliance

Managing TDS deduction, deposit, and quarterly return filing (Forms 26Q and 24Q) for proprietors who make payments to vendors, contractors, or employees above TDS thresholds.

Professional Tax Compliance

Filing annual professional tax return and paying professional tax in states where it is applicable — including Maharashtra, Karnataka, West Bengal, Gujarat, and other states with PT obligations.

Advance Tax Computation

Computing and reminding the proprietor of advance tax payment obligations — quarterly instalments due by 15 June, 15 September, 15 December, and 15 March to avoid Section 234B/234C interest.

GST Reconciliation (GSTR-2B)

Monthly reconciliation of purchase invoices with GSTR-2B to ensure all eligible input tax credits are claimed and any mismatches are resolved before the annual GSTR-9 filing.

Key Proprietorship Compliance Deadlines

ITR-3/ITR-4 — 31 July (non-audit) or 31 October (if tax audit required) of the assessment year
GSTR-1 — 11th of the following month (monthly) or last day of month after quarter (QRMP)
GSTR-3B — 20th of the following month (monthly) or 22nd/24th (QRMP, staggered by state)
GSTR-9 (annual return) — 31 December of the following financial year
TDS return (26Q) — 31 July, 31 October, 31 January, and 31 May quarterly
Advance tax — 15 June (15%), 15 September (45%), 15 December (75%), 15 March (100%)
Professional tax — varies by state; Maharashtra PTRC annual return due 31 March

Frequently Asked Questions

Is a proprietary business required to maintain books of accounts?

Under Section 44AA of the Income Tax Act, a person carrying on a business or profession is required to maintain books of accounts if their income from business or profession exceeds ₹1,20,000 in any of the preceding 3 years (or is likely to exceed in the current year), or if the gross receipts exceed ₹10 lakh in any of the preceding 3 years. Proprietors opting for presumptive taxation under Section 44AD or 44ADA are not required to maintain detailed books — though records of gross receipts/turnover should still be maintained.

When is a tax audit required for a sole proprietor?

A tax audit under Section 44AB is mandatory for a sole proprietor if: (a) total sales, turnover, or gross receipts from business exceed ₹1 crore in the financial year (raised to ₹10 crore if cash receipts and cash payments are each below 5% of total transactions); or (b) gross receipts from a profession exceed ₹50 lakh (₹75 lakh if cash transactions are below 5%). Proprietors under presumptive taxation who declare income below the presumptive rate also require a tax audit regardless of turnover.

Does a sole proprietor need to file GST returns monthly?

The frequency of GST return filing depends on the proprietor's annual turnover. Proprietors with aggregate annual turnover above ₹5 crore must file GSTR-1 and GSTR-3B monthly. Those with turnover up to ₹5 crore can opt for the QRMP (Quarterly Return Monthly Payment) scheme — filing GSTR-1 and GSTR-3B quarterly while making monthly advance tax payments. The annual GSTR-9 return is required for all GST-registered proprietors with turnover above ₹2 crore.

Is a sole proprietor required to deduct TDS?

A sole proprietor is required to deduct TDS on certain payments if: the proprietor's accounts are required to be audited under Section 44AB; or the proprietor is paying salary to employees (Section 192, TDS on salary). For non-audit proprietors, TDS is generally not required on payments to contractors, professionals, or rent — these TDS provisions apply to entities (companies, firms) rather than individuals and HUFs below the audit threshold. However, audit-category proprietors must deduct TDS on all prescribed payments.

What happens to a proprietorship when the proprietor dies?

A sole proprietorship has no separate legal existence — it is the proprietor personally. On the death of the proprietor, the proprietorship ceases to exist. The business assets and liabilities pass to the legal heirs of the deceased. The legal heirs can choose to continue the business in their own name (as a new proprietorship or by forming a partnership or company), or wind up the business. GST registration, bank accounts, and other business licences in the deceased proprietor's name must be transferred or cancelled through the appropriate procedures.