Income Tax Assessment and Litigation Services in India

Receiving an income tax notice, facing scrutiny or reassessment proceedings, or challenging an adverse assessment order requires timely action, proper documentation and a clear litigation strategy.

EzyBiz India Consulting LLP provides comprehensive Income Tax Assessment and Litigation Services in India for companies, foreign-owned businesses, start-ups, NRIs, professionals, entrepreneurs, high-net-worth individuals and other taxpayers. Our services cover income tax notice replies, scrutiny assessment, faceless assessment, reassessment, penalty proceedings, rectification, stay of demand, recovery proceedings, appeals before the JCIT(A)/CIT(A), representation before the Income Tax Appellate Tribunal (ITAT) and coordination with experienced tax counsel for higher judicial proceedings.

Our approach is evidence-driven. We review the notice or order, identify the factual and legal issues, reconcile the relevant tax records, organise documentary evidence and prepare structured submissions designed to place the taxpayer’s complete position on record.

Taxpayers looking for wider tax and regulatory support may also review our Tax and Regulatory Advisory Services in India.

Income Tax Assessment & Litigation in India — At a Glance

When an Income Tax Matter Becomes a Dispute

An income tax dispute can arise at several stages. It may begin with an information request or scrutiny notice, progress into an assessment or reassessment, result in additions and a tax demand, and thereafter require rectification, stay, appeal or further litigation.

The most appropriate response depends on the tax year, the statutory provision involved, the documents available, the nature of the proposed addition and the procedural stage at which the taxpayer seeks assistance.

Key Income Tax Assessment and Litigation Services

Area	How EzyBiz Assists
Income Tax Notices	Review of notice, issue identification, response strategy and preparation of supporting documents
Scrutiny Assessment	Reconciliations, issue-wise submissions, evidence compilation and representation
Faceless Assessment	Electronic response preparation, supporting evidence, show-cause replies and hearing support
Reassessment	Review of reassessment proceedings, jurisdictional issues, information relied upon and substantive response
Best Judgment / Ex Parte Assessment	Review of order, reasons for non-compliance and available remedial or appellate options
Penalty Proceedings	Review of allegations, factual defence and legal submissions
Rectification	Identification and correction of mistakes apparent from the record
Tax Demand & Recovery	Demand reconciliation, stay applications, payment issues and recovery-related representation
First Appeal	Grounds of Appeal, Statement of Facts, evidence, written submissions and hearing support
ITAT Appeals	Appeal preparation, paper book, written submissions, case-law compilation and representation
Higher Courts	Tax and factual support and coordination with experienced advocates and senior counsel

Who We Assist With Income Tax Assessments and Litigation

Businesses and Corporate Taxpayers

We assist private and public companies, foreign-owned Indian subsidiaries, multinational groups, LLPs, partnership firms, start-ups, manufacturers, traders and service businesses facing income tax assessments or disputes.

Corporate matters may involve turnover or expense verification, deductions, disallowances, TDS issues, related-party transactions, transfer pricing, capital expenditure, depreciation, business restructuring, unexplained credits, foreign transactions or other tax positions.

Individuals, NRIs and Professionals

We also assist individuals, directors, professionals, entrepreneurs, NRIs and high-net-worth taxpayers in matters involving capital gains, property transactions, salary income, business income, investments, foreign remittances, residential status, AIS or Form 26AS discrepancies, unexplained transactions and other tax issues.

Taxpayers who require assistance with preparation and filing of their return before any assessment or notice arises may also refer to our Income Tax Return Filing Services in India.

NRIs facing assessment or appellate proceedings may also refer to our NRI Taxation Services in India.

Income Tax Notices: What Should You Do First?

Identify the Notice, Tax Year and Response Deadline

The first step after receiving an income tax notice is to determine what the Department is asking, the relevant tax year, the statutory provision referred to and the time allowed for response.

The notice should then be compared with the return of income, tax computation, books of account, AIS, Form 26AS, TDS records and the underlying transaction documents.

For a detailed explanation of the initial response process, see our guide on How to Respond to an Income Tax Notice in India and our guide covering Different Types of Income Tax Notices.

Build the Evidentiary Record Before Filing the Reply

A notice reply should normally do more than merely answer the questions in one or two sentences. Important factual assertions should, wherever possible, be supported by documents, workings, reconciliations and explanations.

The material filed during assessment can become important later if the matter proceeds to appeal. A properly organised assessment record can therefore materially improve the taxpayer’s ability to defend the position subsequently.

Income Tax Assessment Services in India

Scrutiny Assessment

Scrutiny assessment involves detailed examination of one or more issues appearing in the income tax return or information available with the Income Tax Department.

Our assistance may include review of the scrutiny notice, identification of issues, preparation of books-to-return reconciliations, examination of supporting evidence, drafting of issue-wise replies and representation during assessment proceedings.

Read our detailed guide on Income Tax Scrutiny Assessment.

Information and Verification Proceedings

Tax authorities may seek information, supporting documents, confirmations, bank details, transaction records or explanations concerning entries appearing in a return, AIS, Form 26AS or other information available with the Department.

We help taxpayers identify exactly what has been requested, collect the relevant information, reconcile inconsistencies and present the material in an organised and understandable manner.

Review of Assessment Orders

Once an assessment or reassessment order is received, each addition, disallowance and consequential tax computation should be examined separately.

Depending on the nature of the issue, the next step may involve accepting an undisputed component, seeking rectification of an apparent error, filing an appeal, requesting stay of recovery or considering another statutory remedy.

Scrutiny and Faceless Income Tax Assessment

Handling Scrutiny Proceedings

A scrutiny matter should generally be managed issue by issue. The taxpayer should understand what has triggered examination, reconcile the figures in question and place the relevant documentary support before the assessing authority.

Common scrutiny issues include turnover reconciliation, expenses, deductions, TDS differences, share capital, loans, property transactions, capital gains, cash deposits, related-party transactions, foreign remittances and information appearing in AIS or Form 26AS.

Faceless Assessment Procedure

Faceless assessment proceedings are principally conducted electronically through the Income Tax e-Filing system. Communications, responses and documentary evidence are generally exchanged through the electronic framework.

The Income-tax Rules, 2026 provide for faceless assessment, reassessment and recomputation through the National Faceless Assessment Centre and specialised assessment, verification and technical functions under the applicable framework.

For a detailed explanation, see our guide to Faceless Income Tax Assessment in India. Taxpayers may also refer to the official Income Tax Department e-Filing Portal and the Income-tax Rules, 2026.

Reassessment and Income Escaping Assessment Proceedings

Reviewing Reassessment Notices and Jurisdiction

Reassessment proceedings require careful examination because the dispute may involve both jurisdictional questions and the underlying merits of the alleged escaped income.

Depending on the applicable law and tax year, it may be necessary to review the information forming the basis of the proceedings, limitation, statutory procedure, approvals, opportunity provided to the taxpayer and the substantive tax issue.

Preparing the Response to Reassessment

Our reassessment support may include review of notices and underlying information, examination of the original return and assessment history, reconciliation of transactions, legal research and preparation of factual and legal submissions.

Where reassessment results in an adverse order, we also help evaluate rectification, stay and appellate remedies.

Best Judgment and Ex Parte Income Tax Assessment

When Best Judgment Assessment Can Arise

Best judgment or ex parte assessment may arise where statutory notices or information requirements are not properly complied with or where proceedings are completed on the basis of material available with the Department.

Such an order should be reviewed immediately because it may involve additions made without full consideration of the taxpayer’s evidence or explanation.

Remedies After an Ex Parte Assessment Order

The appropriate remedy depends on the nature of the order, the reasons for earlier non-compliance, the evidence that was not considered and the applicable statutory framework.

Potential steps may include rectification where there is an apparent error, filing a statutory appeal, seeking admission of additional evidence where legally permissible and applying for stay of disputed demand.

Penalty, Rectification, Tax Demand and Recovery Proceedings

Income Tax Penalty Proceedings

Penalty proceedings should be examined independently from the assessment itself. The taxpayer should review the precise allegation, statutory provision, factual findings and whether the requirements for imposition of penalty are actually satisfied.

We assist with review of penalty notices, preparation of factual explanations, legal submissions and representation before the tax authorities and appellate forums where required.

Rectification of Mistakes Apparent From the Record

Rectification may be appropriate where the order or tax computation contains an identifiable mistake apparent from the record, such as an arithmetical error, incorrect tax credit, incorrect carry-forward figure or another apparent discrepancy.

Rectification should not normally be treated as a substitute for an appeal where the dispute requires detailed examination of facts, evidence or competing legal interpretations.

Stay of Demand and Recovery Proceedings

Filing an appeal does not automatically suspend recovery of the disputed income tax demand. Where recovery is likely to cause difficulty or the assessment is strongly disputed, an appropriate stay strategy should be considered.

Our support can include demand reconciliation, analysis of disputed and undisputed amounts, preparation of stay applications, explanation of prima facie merits, consideration of financial hardship and representation in recovery-related proceedings.

Read our detailed guide on Stay of Income Tax Demand After an Assessment Order.

Search, Survey and Complex Tax Investigation Matters

Search and Survey-Related Proceedings

Search, survey and investigation-related tax matters may involve large volumes of financial information, seized or impounded material, statements, third-party evidence, digital records and multiple tax years.

We assist with analysis of tax and accounting records, preparation of factual reconciliations, response documentation and coordination with specialist tax counsel where the complexity of the proceedings requires it.

Transfer Pricing and Cross-Border Tax Disputes

Foreign-owned companies and multinational groups may face disputes relating to transfer pricing, permanent establishment, withholding tax, cross-border payments, related-party transactions and treaty positions.

Such cases require coordination between assessment strategy, international tax analysis and documentary support. For specialist assistance, see our International Tax and Transfer Pricing Services in India.

Income Tax Litigation and Appellate Strategy

Choosing the Correct Remedy

An adverse tax order should not automatically result in an appeal without first considering the nature of the problem.

An apparent computational mistake may require rectification. A disputed factual or legal conclusion may require appeal. A significant outstanding demand may require a parallel stay application. In appropriate cases, another statutory remedy may also need to be evaluated.

Building the Case From the Assessment Stage

Effective tax litigation often begins before an appeal is filed. Facts and evidence placed on record at the assessment stage can materially affect later appellate proceedings.

We therefore focus on establishing a clear chronology, reconciling the relevant figures, identifying supporting evidence and making issue-wise submissions rather than relying only on general explanations.

First Appeal Before JCIT(A) or CIT(A)

Grounds of Appeal, Statement of Facts and Supporting Evidence

The first appellate stage requires careful review of each disputed addition or finding in the assessment order.

Our work may include drafting the Statement of Facts, Grounds of Appeal, preparation of supporting documents, analysis of admissibility of additional evidence, preparation of written submissions, case-law research and representation during appellate proceedings.

For a complete explanation of the process, see How to File an Income Tax Appeal Against an Assessment Order and our guide to Faceless Income Tax Appeals.

Form 35 or Form 99 — Which Form Applies?

From 1 April 2026, the Income-tax Act, 2025 applies to tax years governed by the new law. First appeals under the new framework use Form 99, subject to the applicable statutory provisions and notified procedures.

However, proceedings relating to tax years beginning before 1 April 2026 continue to be governed by the Income-tax Act, 1961 under the transition and saving provisions. Accordingly, appeals relating to Assessment Year 2026-27 or an earlier year may continue under the earlier framework, including Form 35 where applicable.

Before filing any appeal, the taxpayer should therefore determine which Act governs the underlying proceeding rather than choosing the form solely on the basis of the date on which the appeal is being filed.

Official guidance is available in the Income Tax Department’s Form 35 FAQs, Form 99 User Manual and Appeals and Revisions guidance.

Income Tax Appellate Tribunal, High Court and Supreme Court Matters

Appeals Before the Income Tax Appellate Tribunal

The Income Tax Appellate Tribunal is an important appellate forum for income tax disputes involving factual and legal issues arising from orders of the first appellate authority and other appealable orders.

Our ITAT support can include review of the appellate order, preparation of appeal documentation, Grounds of Appeal, cross-objections where applicable, chronology of facts, paper book, case-law compilation, written submissions, hearing preparation and representation before the Tribunal.

High Court and Supreme Court Coordination

Further appeals to the High Court generally involve substantial questions of law, while Supreme Court proceedings arise in cases satisfying the applicable statutory and judicial requirements.

For such matters, EzyBiz India assists with analysis of tax and factual records and coordinates with experienced advocates and senior tax counsel for court representation.

Stay During Appellate Proceedings

Where disputed demand remains outstanding during appellate proceedings, appropriate protection from recovery may need to be sought separately.

The forum, procedural requirements, merits of the case, amounts already paid and other relevant factors should be considered before preparing the stay application.

Income-tax Act, 1961 vs Income-tax Act, 2025

Which Income Tax Law Applies to Your Proceeding?

The Income-tax Act, 2025 came into force from 1 April 2026 and the Income-tax Act, 1961 was repealed from that date. However, transitional provisions preserve the application of the earlier Act to proceedings relating to tax years beginning before 1 April 2026.

This means that during the transition period taxpayers may encounter both old and new section numbers, forms and procedures depending on the relevant tax year.

The Income Tax Department has published detailed FAQs on the Income-tax Act, 2025 transition explaining the concurrent operation of the two frameworks for different tax periods.

Important Old and New Assessment Provisions

Area	Income-tax Act, 1961	Income-tax Act, 2025 Framework
Inquiry / information before assessment	Section 142	Section 268
Scrutiny / regular assessment framework	Sections 143(2) and 143(3)	Section 270
Best judgment assessment	Section 144	Section 271
Faceless assessment	Section 144B and applicable scheme	Section 273 and applicable rules
Reassessment / income escaping assessment	Sections 147 to 151	Sections 279 to 286
Notice of demand	Section 156	Section 289
First appellate framework	Sections 246A onwards	Sections 356 to 360
ITAT appellate framework	Sections 252 onwards	Sections 361 to 364

The table is intended as a broad navigational guide. The provisions should not be treated as one-to-one substitutes without examining the actual proceeding, tax year, order and transition provisions.

How EzyBiz Handles Income Tax Assessment and Litigation Matters

Initial Diagnostic Review

We begin by reviewing the notice, assessment order or appellate order together with the relevant return of income, computation, financial statements, books or ledgers, AIS, Form 26AS and supporting records.

The objective is to identify the actual dispute, applicable statutory framework, response deadline, financial exposure and immediate procedural requirements.

Preparation, Evidence and Representation

Once the issues are identified, we prepare an issue-wise strategy. Depending upon the matter, this can involve reconciliation of financial information, drafting factual explanations, legal research, preparation of documentary evidence, written submissions and representation before the relevant authority or tribunal.

Where a case contains several additions or disputed issues, we generally organise the submission issue by issue so that each factual allegation, legal contention and supporting document can be clearly traced.

Typical Deliverables You Can Expect

• Notice or order review
• Issue and exposure analysis
• Response and document checklist
• AIS, Form 26AS, return and books reconciliation
• Issue-wise written submissions
• Document and evidence indexing
• Assessment response preparation
• Show cause notice response
• Grounds of Appeal
• Statement of Facts
• Additional-evidence analysis where applicable
• Stay of demand application
• Written appellate submissions
• Case-law research and compilation
• ITAT appeal documents and paper book support
• Hearing preparation and representation

Common Income Tax Disputes We Handle

Business and Corporate Tax Disputes

Business tax disputes may arise from differences in turnover, expenditure claims, deductions, depreciation, provisions, bad debts, business losses, capital expenditure, related-party transactions, TDS, cash credits, loans, share capital, investments or other financial-statement items.

Foreign-owned businesses may also face international tax or transfer pricing issues requiring coordinated domestic and cross-border analysis.

Individual and NRI Tax Disputes

Individual and NRI matters may involve property transactions, capital gains, salary, professional income, cash deposits, investments, residential status, TDS credits, foreign remittances, foreign assets, AIS mismatches or other high-value transactions.

Where the matter involves an NRI, the assessment should also be reviewed in the context of residential status, source of income, applicable DTAA provisions and withholding-tax treatment where relevant.

Procedural and Appellate Disputes

Some disputes arise not only from the tax adjustment itself but also from jurisdiction, limitation, adequacy of opportunity, consideration of evidence, service of notice, reasons recorded, statutory approvals or compliance with prescribed procedure.

Such issues should be evaluated together with the merits rather than in isolation.

Why Choose EzyBiz for Income Tax Assessment and Litigation?

Tax Litigation With Business and Accounting Understanding

Tax disputes frequently depend on understanding both law and the underlying accounting or commercial transaction. Our tax litigation approach therefore combines tax analysis with review of financial statements, ledgers, reconciliations, supporting documents and the commercial background of the transaction.

Structured and Evidence-Led Approach

We focus on clear issue identification, factual chronology, documentary evidence, reconciliations and legal support. This helps create a structured record rather than a series of disconnected responses.

Continuity From Notice to Appeal

Where required, we can support the matter across its lifecycle—from the initial income tax notice and assessment to rectification, stay, first appeal and ITAT proceedings.

For wider direct-tax advisory and compliance support, visit our Direct Tax Advisory Services in India.

Frequently Asked Questions on Income Tax Assessment and Litigation

What should I do immediately after receiving an income tax notice?

Check the tax year, section mentioned in the notice, response deadline and information requested. The notice should then be reconciled with the return, computation, AIS, Form 26AS and supporting records before a response is filed.

Can EzyBiz assist with faceless income tax assessment?

Yes. We assist with review of faceless assessment notices, preparation of issue-wise responses, reconciliations, documentary evidence, show-cause replies and representation within the applicable electronic assessment framework.

What happens if I miss the deadline for replying to an income tax notice?

The consequences depend on the type of notice and stage of proceedings. Delay should not be ignored. The taxpayer should immediately review whether a response can still be filed, whether an extension or explanation is appropriate and what procedural consequences may arise.

Does filing an income tax appeal automatically stop recovery of demand?

No. Filing an appeal does not by itself automatically stay recovery of the disputed demand. A separate stay application or other appropriate remedy may be required depending on the circumstances.

Should I file Form 35 or Form 99 for my income tax appeal?

The applicable form depends on which Income Tax Act governs the underlying proceeding. Appeals relating to earlier tax years may continue under the Income-tax Act, 1961 and Form 35 framework, while applicable appeals under the Income-tax Act, 2025 use Form 99. The tax year and transition provisions should be checked before filing.

Can additional evidence be filed during an income tax appeal?

Additional evidence is not automatically admissible merely because the taxpayer wants to produce it during appeal. Admission depends on the applicable statutory and procedural conditions and the circumstances explaining why the evidence was not produced earlier.

Can EzyBiz represent taxpayers before the Income Tax Appellate Tribunal?

Yes. We assist with preparation and representation of eligible income tax matters before the ITAT, including Grounds of Appeal, paper books, written submissions, factual chronology, case-law compilation and hearing preparation.

Can old section numbers such as 143(2), 144, 148 and 148A still appear after 1 April 2026?

Yes. Proceedings concerning tax years beginning before 1 April 2026 continue to be governed by the Income-tax Act, 1961 under the transition provisions. Taxpayers may therefore continue to encounter familiar provisions such as sections 142, 143, 144, 147, 148 and 148A in proceedings relating to earlier periods even after the Income-tax Act, 2025 has come into force.

Related Tax and Litigation Services

• How to Respond to an Income Tax Notice in India
• Different Types of Income Tax Notices in India
• Income Tax Scrutiny Assessment
• Faceless Income Tax Assessment
• Income Tax Appeal Against Assessment Order
• Stay of Income Tax Demand
• Faceless Income Tax Appeals
• Direct Tax Advisory Services
• International Tax and Transfer Pricing Services
• NRI Taxation Services in India
• Tax and Regulatory Advisory Services in India

Official References

• Income Tax Department — e-Filing Portal
• Income Tax Department — Income-tax Act, 2025 Transition FAQs
• Income Tax Department — Appeals and Revisions
• Income Tax Department — Form 35 FAQs
• Income Tax Department — Form 99 User Manual
• Income-tax Rules, 2026
• Income Tax Appellate Tribunal

Reviewed By
CA Anil Agrawal
Founder, EzyBiz India Consulting LLP
Chartered Accountant with 20+ years of professional experience in taxation, income tax assessments, regulatory advisory, tax disputes and business advisory matters.

Last Updated: September 2026

Disclaimer:
The information provided on this page is intended for general informational and educational purposes only and should not be construed as tax, legal or professional advice for any particular taxpayer. Income tax assessment, reassessment, penalty, rectification, recovery and appellate proceedings depend on the relevant tax year, applicable statute, nature of the notice or order, limitation period, underlying facts, available evidence and subsequent amendments, notifications, circulars and judicial decisions.

The Income-tax Act, 2025 applies from 1 April 2026, while proceedings relating to tax years beginning before that date may continue to be governed by the Income-tax Act, 1961 under the applicable transition and saving provisions. References to statutory provisions and forms should therefore be verified with reference to the law applicable to the particular proceeding.

Taxpayers should review the actual notice, assessment order, notice of demand or appellate order and obtain professional advice before taking any action or allowing a statutory response or appeal deadline to expire.

Income Tax Litigation – Faceless Appeal Scheme in India

Income Tax Assessment – Faceless Assessment Scheme in India