Tax audit for proprietorships and partnership firms
Proprietorships and partnership or LLP firms are audited under Form 3CB (since they're not otherwise required to be audited under another law) along with Form 3CD, once turnover crosses Rs 1 crore (or Rs 10 crore if mostly digital). Partnership firms have additional disclosure requirements around partner remuneration and interest on capital.
Proprietorships — the simplest case, and its own risks
A proprietorship is legally the same person as its owner, so the audit examines the business's books alongside the proprietor's other income. Common issues here include personal and business expenses getting mixed in the same bank account, informal record-keeping that makes turnover reconstruction harder than it should be, and cash transactions with customers or suppliers that need separate disclosure under Form 3CD.
Partnership and LLP specifics
For partnership firms and LLPs, the tax audit additionally scrutinises remuneration and interest paid to partners, checking these against the limits allowed under Section 40(b) of the Income Tax Act — amounts paid beyond these limits are disallowed as a deduction for the firm. The partnership deed's terms on remuneration and profit-sharing need to match what's actually been paid and recorded.
Loans and deposits between partners and the firm
Any loan or deposit between the firm and its partners, or transactions between related firms under common partners, fall under the related-party disclosure requirements in Form 3CD. These need to be accepted or repaid through banking channels rather than cash to avoid separate penal provisions under Sections 269SS and 269T.
Common mistakes worth avoiding
The most frequent issues in this category are turnover computed inconsistently across GST returns and the books maintained for income tax, partner remuneration exceeding the deed's stated formula, and cash transactions crossing the prescribed limits without the business realising it until the CA flags it during the audit itself — which is late in the process to discover a problem.
Does a partnership firm need a tax audit even if each partner's individual income is below the basic exemption limit?
Yes. The tax audit threshold applies to the firm's turnover, which is assessed as a separate taxable entity from its partners. A firm with turnover above Rs 1 crore needs an audit regardless of how that profit is later allocated among partners or what each partner's personal tax situation looks like.
This article is for general information only. For your specific situation, consult a practicing CA.
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