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Declaring Regime Preference in Form 10-IEA: Latest Rules

  • Writer: Dipali Waghmode
    Dipali Waghmode
  • Sep 17
  • 9 min read

Form 10-IEA is a crucial declaration form introduced under the Income Tax framework, designed for individual and Hindu Undivided Family (HUF) taxpayers who wish to opt for or switch between the old and new tax regimes for a given financial year. This form allows taxpayers to communicate their tax regime preference to the Income Tax Department and ensures that calculations and deductions are applied correctly. Filing Form 10-IEA correctly is essential for accurate tax computation, seamless ITR filing, and avoiding future discrepancies in tax payments or refunds. With updates for FY 2024–25, taxpayers must understand the form’s purpose, filing procedure, and the deadlines involved to ensure compliance.

Table of Contents

Who Should File Form 10-IEA?

Form 10-IEA must be filed by:


  • Individual taxpayers who want to switch from the old tax regime to the new tax regime, or vice versa.

  • HUFs opting to choose a tax regime for the assessment year.

  • Taxpayers who want to avail certain deductions only applicable under the old regime while calculating taxable income. It is important to note that salaried employees, freelancers, and professionals with taxable income exceeding the basic exemption limit are required to submit this declaration if opting for a regime change.

Key Features of Form 10-IEA

  • Enables taxpayers to declare their choice between the old and new tax regimes.

  • Ensures proper application of deductions such as 80C, 80D, HRA, and others under the old regime.

  • Mandatory submission for accurate tax calculation in ITR filing.

  • Supports digital filing via the Income Tax e-filing portal, ensuring authentication and verification

  • Allows taxpayers to plan tax liabilities in advance, based on deductions and exemptions eligible under the chosen regime.

Timeline and Compliance

  • Form 10-IEA must be filed before the start of the assessment year or within the prescribed deadline notified by the CBDT

  • Typically, the form should be submitted along with an employer declaration or before ITR filing.

  • Missing the deadline may prevent taxpayers from opting for the preferred tax regime for that assessment year.

  • Compliance ensures the timely calculation of TDS by employers and proper tax deductions on salary or other income sources.

How Form 10-IEA Differs from Form 10-IE

  • Form 10-IEA is specifically for individual and HUF taxpayers opting for regime choice, whereas Form 10-IE is primarily used for opting in for other specific tax benefits like concessional tax treatment.

  • 10-IEA focuses on annual regime selection, while 10-IE may cover declarations for particular exemptions or schemes.

  • Filing 10-IEA ensures the correct application of deductions under old or new tax regime; Form 10-IE does not cater to regime switching.


Declaring Old vs New Regime Preferences

  • Taxpayers opting for the old regime can claim exemptions and deductions like HRA, standard deduction, 80C, 80D, and other allowances.

  • Those opting for the new regime forego most exemptions but benefit from lower tax rates on slabs applicable to income levels.

  • Form 10-IEA requires taxpayers to explicitly declare their preference, ensuring TDS and ITR calculations are aligned with the chosen regime.

  • Accurate declaration avoids mismatches, future notices, or revised filing requirements.

Filing Process and Authentication

Filing your Income Tax Return (ITR) on the official e-filing portal involves several well-defined steps to ensure accurate submission and proper authentication. Below is a detailed walkthrough:


1. Access the Income Tax e-Filing Portal Begin by visiting the official Income Tax e-filing portal. Log in using your PAN and password. For first-time users, registration is required by providing basic details like PAN, name, and date of birth. Ensure that your login credentials are active and linked correctly to your PAN to avoid errors during the filing process.


2. Select the Appropriate Form Once logged in, navigate to the Form 10-IEA” or the relevant ITR form section and choose the financial year for which the return is being filed (FY 2024-25 in this case). Selecting the correct form ensures that all income heads, deductions, and exemptions are accurately captured.


3. Fill in Personal and Income Details Complete the form by entering all personal details such as name, address, PAN, and contact information. Then, provide detailed income information, including salary, interest, capital gains, and other sources of income. Taxpayers should also select their preferred tax regime—old or new—as applicable. Accuracy in this step is critical to prevent mismatches or notices from the Income Tax Department.


4. Submit the Form Electronically After completing the required fields, submit the form electronically. At this stage, the portal will display a summary for review. Carefully check all the details, including income, deductions, and tax calculations, before proceeding to authentication.


5. Complete Authentication via E-Verification After submission, authenticate your return using one of the e-verification methods:


  • Aadhaar OTP: A One-Time Password will be sent to the registered mobile number linked with Aadhaar.

  • Net Banking: Log in to your bank account to complete verification directly through the bank’s portal.

  • Digital Signature Certificate (DSC): Professionals or business taxpayers can authenticate using a DSC for added security.

6. Save Acknowledgment Receipt Once the e-verification is successfully completed, the portal generates an acknowledgment receipt (ITR-V). Download and save this receipt for your records. This receipt serves as proof of filing and may be required for future references, such as refund tracking, revised returns, or compliance verification.


Common Mistakes to Avoid While Filing Form 10-IEA

Selecting the Wrong Tax Regime Without Analyzing Deductions and Exemptions One of the most common mistakes taxpayers make is choosing a tax regime without thoroughly analyzing the available deductions and exemptions. Form 10-IEA allows salaried individuals to opt for either the new tax regime or the old tax regime. While the new regime offers lower tax rates, it eliminates most exemptions and deductions. Filing under the wrong regime without considering eligible deductions like Section 80C investments, HRA, LTA, or NPS contributions can lead to higher tax liability. Taxpayers should carefully review their income sources, expenses, and eligible deductions before selecting a regime to ensure they maximize tax benefits.


Providing Incorrect PAN or Personal Details Leading to Mismatches in Records Accuracy in entering personal details, especially PAN, Aadhaar, and bank account information, is critical while filing Form 10-IEA. Mistyped PAN or mismatched details can result in rejected submissions, delays in processing, or notices from the Income Tax Department. Always cross-check all personal details with official records before submission to avoid mismatches.


Missing the Submission Deadline, Which Can Restrict Regime Options Form 10-IEA must be submitted within the specified timeline to opt for the desired tax regime for the relevant financial year. Delaying the submission may automatically lock the taxpayer into the default regime chosen in their Form 16 or previous ITR. Missing deadlines can restrict flexibility in planning taxes and reduce the ability to leverage deductions or exemptions effectively.


Ignoring the Requirement for Digital Authentication Digital authentication is mandatory for validating Form 10-IEA. Failure to digitally sign or authenticate the form can result in the submission being invalid, leading to delays or rejection. Taxpayers must use e-verification methods such as Aadhaar OTP, Net Banking, or DSC to ensure the form is properly authenticated.


Not Cross-Verifying Employer TDS Calculations with Declared Regime Choice Another common error is not verifying if the employer’s TDS (Tax Deducted at Source) calculations align with the selected tax regime. Incorrect TDS deductions can lead to mismatches, underpayment, or overpayment of taxes. Taxpayers should review their Form 16 and salary statements to ensure the regime choice in Form 10-IEA is consistent with TDS calculations, avoiding future notices or reconciliation issues with the Income Tax Department.


Role of TaxBuddy in Form 10-IEA Filing

Filing Form 10-IEA accurately is crucial for taxpayers who wish to opt for a different income tax regime under the Income Tax Act. TaxBuddy simplifies this process by offering a comprehensive, guided interface that ensures all mandatory fields in Form 10-IEA are correctly completed. The platform provides step-by-step instructions, highlighting key sections and helping taxpayers avoid common errors that could lead to rejection or notices from the Income Tax Department.


In addition to self-guided filing, TaxBuddy offers expert-assisted plans, where tax professionals review the form before submission. This service ensures that the information provided is precise, aligned with income details, and fully compliant with tax regulations. By having an expert cross-check your submission, taxpayers can significantly reduce the chances of mistakes, mismatches, or subsequent inquiries.


TaxBuddy also seamlessly integrates Form 10-IEA with ITR filing and regime selection. This means that once the form is filled out, it can be linked directly to the final tax return, avoiding duplicate data entry and potential inconsistencies. The platform further assists in calculating the most beneficial tax regime based on available deductions, exemptions, and income, providing taxpayers with clarity to make informed decisions for optimal tax planning.


By combining guided instructions, professional review, and automated calculations, TaxBuddy ensures a smooth, accurate, and hassle-free Form 10-IEA filing experience.


Conclusion

Form 10-IEA plays a critical role in ensuring correct tax regime selection and compliance for individual and HUF taxpayers. Accurate filing prevents future tax discrepancies and ensures correct TDS and tax liability calculations. Platforms like TaxBuddy can simplify this process, providing guidance, validation, and integration with ITR filing for a seamless experience. For anyone looking for assistance in tax filing, it is highly recommended todownload the TaxBuddy mobile app for a simplified, secure, and hassle-free experience.


FAQs

Q1. Does TaxBuddy offer both self-filing and expert-assisted plans for Form 10-IEA filing? Yes, TaxBuddy provides flexible options for filing Form 10-IEA. Taxpayers can choose the self-filing plan, which allows them to fill and submit the form online at their own pace with guided prompts. Alternatively, the expert-assisted plan connects you with tax professionals who handle the entire filing process, ensuring accuracy and compliance. This is ideal for individuals who want professional assurance or have complex income structures.


Q2. What is the deadline to submit Form 10-IEA? Form 10-IEA must be submitted before the start of the assessment year or as per the CBDT-notified deadline. Typically, for FY 2024–25 (AY 2025–26), this means submission should be done before April 1, 2025, unless an official extension is provided. Filing within this timeline ensures that your chosen tax regime is applied correctly for TDS calculation throughout the year.


Q3. Can employees switch regimes after filing Form 10-IEA? No, once Form 10-IEA is submitted for a particular financial year, the declared regime applies for the entire assessment year. Switching between the old and new tax regimes mid-year is not permitted under normal circumstances, except in special provisions announced by the CBDT.


Q4. Is Form 10-IEA mandatory for salaried individuals? Yes, salaried individuals who wish to opt for a tax regime other than the default must submit Form 10-IEA. This ensures that the employer deducts TDS correctly according to the chosen regime. Without filing, TDS will be calculated under the default regime, which may lead to incorrect deductions.


Q5. How does the old regime differ from the new regime in Form 10-IEA? The old regime allows various deductions and exemptions, such as HRA, 80C, 80D, and others, which reduce taxable income. The new regime, on the other hand, offers lower tax rates but removes most deductions and exemptions. Filing Form 10-IEA declares your preferred regime, which directly affects TDS calculation and overall tax liability.


Q6. Can HUFs submit Form 10-IEA? Yes, Hindu Undivided Families (HUFs) opting to choose a tax regime for the assessment year must submit Form 10-IEA. This ensures that TDS calculations for HUF income are aligned with the chosen regime and avoid discrepancies with the Income Tax Department.


Q7. What happens if Form 10-IEA is not filed? If Form 10-IEA is not filed, the taxpayer is automatically subjected to the default regime for TDS purposes. This may prevent you from availing the tax regime you prefer and could lead to excess TDS deduction or missed tax-saving opportunities.


Q8. Can TaxBuddy assist in analyzing the best regime? Yes, TaxBuddy provides tools that calculate potential tax liability under both old and new regimes. By analyzing your income, deductions, and exemptions, it suggests the most beneficial regime to minimize tax liability. This helps individuals make informed choices before submitting Form 10-IEA.


Q9. How is Form 10-IEA authenticated online? Form 10-IEA can be authenticated electronically using Aadhaar OTP, net banking, or digital signature certificate. Online authentication ensures immediate validation of the submitted form and reduces the risk of errors or rejection by the tax authorities.


Q10. Can freelancers use Form 10-IEA? Yes, freelancers who are categorized as individuals or HUFs can file Form 10-IEA to declare their preferred tax regime. This helps in accurate TDS deductions on payments received and aligns tax liability with the chosen regime for the assessment year.


Q11. Does TaxBuddy integrate Form 10-IEA submission with ITR filing? Yes, TaxBuddy ensures seamless integration between Form 10-IEA submission and ITR filing. Once the regime is declared in Form 10-IEA, it automatically reflects in the ITR calculation. This avoids mismatches, ensures accurate tax computation, and simplifies the filing process.


Q12. Is there a fee for using TaxBuddy for Form 10-IEA filing? TaxBuddy offers both free and paid expert-assisted plans for Form 10-IEA. The self-filing option is free, allowing users to submit the form with guidance. Expert-assisted plans have nominal fees and provide personalised support, ensuring accuracy and compliance, especially for individuals with complex income sources.


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