Tax Audit Limits and Rules – Section 44AB of the Income Tax Act If you are a freelancer, small business owner, or consultant, you have searched for the Section 44AA limit after hearing your CA say something like, "You are required to maintain proper books of accounts now." That sentence alone can create anxiety, especially if you thought filling ITR was enough. So let’s slow this down and understand section 44AA of the Income Tax Act in a way that actually makes sense in real life, not in exam language. What is Section 44AB of the Income Tax Act? Section 44AB of the Income Tax Act deals with the maintenance of books of accounts. In simple words, it specifies who is required to maintain books of accounts, what kind of books and from when, based on income turnover and profession.
This section applies to:
Businesses
Professionals
Freelancers
Consultants
But not everyone has to maintain books. That’s where limits come in.
Why Section 44AB Exists The income tax department wants:
Proper income tracking
Verifiable expenses
Transparency in tax reporting
Without books:
Income can be underreported
Expenses can be inflated
Security becomes difficult
Section 44AB creates a clear threshold-based system: compliance is simple below the limit; compliance is required above it.
What Constitutes an Audit Report?
The tax auditor shall furnish his report, which is prescribed, which could be either from 3AB Where:
From no. 3CA is furnished when a person is carrying on a business or profession is already mandated to get his accounts audited under any other law.
Form No. 3CB is furnished when a person carrying on business or profession is not required to get his accounts audited under any other law.
Section 44AB is About Who must Maintain Books. A very important clarification:
Section 44AA does not talk about tax audits
It talks only about the maintenance of books of accounts .
Audit comes later under Section 44AB.
Who is Liable to Maintain Accounts as per Section 44AB? This is one of the most searched questions:
Who is liable to maintain accounts as per section 44ab
The answer depends on:
Whether you are in a specified profession
Or a non-specified profession/business
Section 44AA (1) Specified Professions Section 44 AA of the Income Tax Act applies to specified professionals.
If you belong to a specified profession:
You must maintain books of accounts irrespective of income. No threshold, no escape.
List of Specific Professions Under Section 44 AB Here is the official list of specified professions under section 44AB(1):
Legal (advocates, lawyers)
Medical (doctors, surgeons)
Engineering
Architectural
Accountancy (CAs)
Technical consultancy
Interior decoration
Any other profession will be notified later
If you fall in this list, books of accounts are mandatory, even if the income is 2 Lakh.
What Books Are Required for Specific Professions? Specified professionals must maintain:
Cash book
Journal
Ledger
Copies of bills and receipts
Original bills for expenses above the prescribed limits
This requirement exists even if you opt for presumptive taxation later .
Section 44 AB Non-Specified Professions and Business Now comes the part where limits matter.
Section 44AB(2) applies to:
Businesses
Non-specified professions
Freelancers not covered under 44AA(1)
Here, books are required only if income/turnover crosses limits .
Section 44AA Limit- The Core Let’s answer the main query directly.
Section 44 AA Limit for specified Person
You are required to maintain books if:
Income exceeds 120000 or
Total sales/ turnover/gross receipts exceed 1000000
In any one of the three preceding financial years.
This is the classic 44 AA limit most people refer to.
What is the penalty for non-filing or delay in filing the Tax Audit Report? If any taxpayer is required to get a tax audit done but fails to do so, the following may be levied as a penalty:
0.5% of the total sales, turnover, or gross receipts, or
Rs 1,50,000
However, if there is a reasonable cause of such failure, no penalty shall be levied under section 271B.
Courts for dealy in filing tax audit reports are:
Natural Calamities
Resignation of the Tax Auditor and Consequent Delay
Resignation of Accountant/key employees.
Section 44 AB Limit for AY 2025-26 Many people specifically search:
44 aB limit for AY 2026
As of Now:
The limits remain unchanged
Income limit: ₹120,000
Turnover limit: ₹10,00,000
Until the law is amended, these thresholds continue to apply for AY 2025–26.
Important Point About Likely to Exceed Section 44 AA also applies if:
Income is likely to exceed 120000
This means:
Even if the current-year income is lower
But expected to cross the limit
Books should be maintained proactively
Waiting till year-end can be risky.
Does Section 44AB Apply to Companies? Another common question:
Section 44 AB applies to companies
Technically:
Companies are already required to maintain books under companies act.
So, section 44 AB is practically irrelevant for companies.
Section 44 AB is mainly relevant for:
Individuals
HUFs
Firms
LLPs
Section 44 AA Vs Section 44 AB- Don't confuse Them Section Purpose Section 44AA Maintenance of books Section 44AB Tax audit requirement
What of You are Under Presumptive Taxation? This is a very common confusion
Business Under Section 44 AD
If you opt for 44AD
And declare income as per the presumptive rate
Then, books under Section 44AB may not be required
Profession Under Section 44ADA
Even under 44ADA
Specified professionals must still maintain basic records
Presumptive does not always override 44AB.
Maintenance of Books Of Accounts as per the Income Tax Act: Practical Meaning Maintaining books doesn’t mean:
Complex accounting software
Daily journal entries by hand
It means:
Clear income records
Expense proof
Bank reconciliation
Logical documentation
The goal is verifiability , not paperwork burden.
What Happens if You Don’t Maintain Books When Required?
Failure to comply can lead to:
Penalty under Section 271A
Difficulty during scrutiny
Disallowance of expenses
Higher tax liability
Many notices start simply because books are missing.
Common Misunderstanding About Section 44 AA Let’s clear some myths:
Only big business needs books
Freelancers don’t need books
Bank statements are enough
If the audit is not applicable, the books are not required
All of these are wrong in many cases
Practical Examples to Understand Section 44 AB Eg 1: Freelancer
Income: 2.5 lakh
Turnover: 8 lakh
Income exceeds 1.2 lakhs, books required
Eg 2: Small Trader
Turnover: 2Lakhs
Turnover exceeds 10 lakhs
How Long Should Books Be Maintained? Books should generally be preserved for:
6 years end of the relevant assessment year, longer if:
Assessment is pending
Litigation is ongoing
Best Practices for Complying With Section 44AA If you are close to the limit:
Start basic bookkeeping early
Maintain digital records
Keep invoices and receipts
Reconcile bank statements
Review income projections quarterly
Compliance is easier than correction.
Section 44 AB in One Simple Line If we had summarised the section 44 AA limit in one sentence:
Section 44 AA decides whether you must maintain books of accounts, based on your profession and income/ turnover limits.
Suggested Read: Income Tax Audit: Deep Dive into Section 44AB
Why Section 44 AB is More Important Than People Think Most tax disputes don’t start with tax rates; they start with:
Lack of records
Incomplete books
Unexplained income
Section 44AB is the first line of defence in such cases.
Final Thoughts Section 44 AB of the Income Tax Act is not meant to scare taxpayers. It exists to:
Encourage record-keeping
Reduce disputes
Support genuine taxpayers
Once you understand the limits and applicability, compliance becomes routine—not stressful.
As per the Income Tax 1961 Act of audit is mandatory for businesses exceeding a certain turnover limit to ensure compliance with the law. An understanding of the provisions can be helpful to avoid penalties.
Suggested Read: Income Tax Audit Deadline Extended to October 7
FAQS Who is eligible for a tax audit under section 44AB? To simplify the assessment process for the income tax department. A tax audit under section 44 AB of the Income Tax Act applies to individuals, Hindu undivided families, partnership firms, LLPs, companies, and any other person engaged in a business or profession, based on specified turnover, gross receipts or income conditions.
What is 44 AB (D) of the Income Tax Act? This is often referred to as 44AB (D) of income tax act. If an assessee eligible under Section 44AD declares income below 8% (or 6% in case of digital receipts) of turnover, and the income exceeds the exemption limit, they must undergo an audit. This provision is popularly known as 44AB (e) of the Income Tax Act. Not every taxpayer is subject to audit.
What is the income tax audit section 44 AB of the Income Tax Act? The income tax audit under Section 44AB of income tax act is a cornerstone of compliance for businesses and professionals with high turnover or gross receipts.
How much is exempt from tax audit under Section 44AB(B)? Note that from April 1, 2024, this limit increases to Rs. 75 lakhs under certain conditions to be exempt from a tax audit under section 44AB (b). 6. A tax audit is always required if the turnover exceeds Rs. 10 crores for businesses or Rs. 75 lakhs for specified professionals, regardless of the profit rate declared as income.