Just a moment...

Top
Help
×

By creating an account you can:

Logo TaxTMI
Call Us / Help / Feedback

Contact Us At :

E-mail: [email protected]

Call / WhatsApp at: +91 99117 96707

For more information, Check Contact Us

FAQs :

To know Frequently Asked Questions, Check FAQs

Most Asked Video Tutorials :

For more tutorials, Check Video Tutorials

Submit Feedback/Suggestion :

Email :
Please provide your email address so we can follow up on your feedback.
Category :
Description :
Min 15 characters0/2000
Make Most of Text Search
  1. Checkout this video tutorial: How to search effectively on TaxTMI.
  2. Put words in double quotes for exact word search, eg: "income tax"
  3. Avoid noise words such as : 'and, of, the, a'
  4. Sort by Relevance to get the most relevant document.
  5. Press Enter to add multiple terms/multiple phrases, and then click on Search to Search.
  6. Text Search
  7. The system will try to fetch results that contains ALL your words.
  8. Once you add keywords, you'll see a new 'Search In' filter that makes your results even more precise.
  9. Text Search
Add to...
You have not created any category. Kindly create one to bookmark this item!
Create New Category
Hide
Title :
Description :
❮❮ Hide
Default View
Expand ❯❯
Close ✕
🔎 TMI Notes - Adv. Search
TEXT SEARCH:

Press 'Enter' to add multiple search terms. Rules for Better Search

Search In:
Main Text + AI Text
  • Main Text
  • Main Text + AI Text
  • AI Text
Law:
---- All Laws----
  • ---- All Laws----
  • Benami Property
  • Bill
  • Central Excise
  • Companies Law
  • Customs
  • DGFT
  • FEMA
  • GST
  • GST - States
  • IBC
  • Income Tax
  • Indian Laws
  • Money Laundering
  • SEBI
  • SEZ
  • Service Tax
  • VAT / Sales Tax
Types:
---- All Types ----
  • ---- All Types ----
  • Act Rules
  • Case Laws
  • Circulars
  • Manuals
  • News
  • Notifications
Sort By: ?
In Sort By 'Default', exact matches for text search are shown at the top, followed by the remaining results in their regular order.
RelevanceDefaultDate
    Case LawsIncome Tax
    Navigating the Complexities of Section 80P Deductions for Cooperative Societies
    Case LawsIncome Tax
    Navigating Pecuniary Jurisdiction in Tax Assessments: Assessment Orders and Legal Jurisdiction
    Case LawsIncome Tax
    "Sales Tax Subsidy and Its Classification in Income Tax: Revenue or Capital receipt
    Case LawsIncome Tax
    Trust Registration and Tax Exemptions in India: rejection of registration u/s 12AB for want of supp...
    Case LawsIncome Tax
    Condonation of Delay in Taxation in filing applications for registration u/s 12A/12AA:
    Case LawsIncome Tax
    Navigating Procedural Timelines in Tax Exemption Applications
    Case LawsIncome Tax
    Mandatory Draft Assessment Orders for Foreign Entities and Section 144C Compliance: A Legal Perspect...
    The Arrest Protocol Under PMLA: Compliance with Constitutional Mandates
    Case LawsIncome Tax
    The Impact of PAN Mismatch in Corporate Tax Filings and Resolving Name Discrepancies in Tax Document...
    Case LawsCustoms
    Analyzing the Legal Ramifications of Minimum Price Notifications in Import Trade
    Case LawsIncome Tax
    Analyzing the Dispute Over Section 14A Disallowance and Interest under Section 244A in Income Tax Ap...
    Case LawsIncome Tax
    Condonation of Delay in Tax Refund: Analyzing the Right to Interest
    Case LawsIncome Tax
    Balancing Corporate Operations and Tax Obligations: High Court's Interim Order on Share Buyback Taxa...
    Case LawsCustoms
    Analyzing the Correct Tariff Classification for Fingerprint and Proximity Time & Attendance Systems:...
    Case LawsCustoms
    Prohibited Goods and Smuggling - gold of foreign marking: Analyzing a Recent Decision in Customs Law
    Judicial Intervention in Expedited Processing of IGST Refunds: A Critical Review
    Examining the Role of Intent in E-Way Bill Compliance under the U.P. GST Act: A Legal Analysis
    Case LawsIncome Tax
    Section 80P and Cooperative Societies: Unraveling the Tribunal's Interpretation
    Case LawsCustoms
    Customs Classification Conflicts in case of import of goods: A Case Study
    Case LawsIncome Tax
    Supreme Court Upholds High Court's Decision on Tax Evasion Case: An Analysis
❯❯
MaximizeMaximizeMaximize
0 / 200
Expand Note
Add to Folder

No Folders have been created

    +

    Are you sure you want to delete "My most important" ?

    NOTE:

    Notes
    Showing Results for :
    Reset Filters
    Results Found:
    Show All SummariesHide All Summaries
    Case LawsIncome Tax
    Show AI Summary
    Section 80P deductions for cooperative societies hinge on membership composition, agricultural lending predominance and banking activity compliance.
    The analysis examines eligibility for section 80P deductions for primary agricultural credit cooperative societies, focusing on whether their income composition, predominance of agricultural versus non agricultural advances, membership classes, bye laws, and acceptance of public deposits (with its banking implications) fall within the statutory deduction framework; prior precedents are applied to identify conditions and compliance measures societies must address.
    Case LawsIncome Tax
    Show AI Summary
    Jurisdictional competence in tax assessment is essential; assessments by non authorized officers risk invalidation under procedural rules.
    The dispute focuses on the jurisdiction of the Assessing Officer under CBDT Instruction No. 1/2011 and whether an assessment framed by an officer lacking pecuniary competence is valid; it emphasizes that compliance with jurisdictional limits and the procedural step under Section 143(2), together with principles of procedural fairness, determine the assessment's legality.
    Case LawsIncome Tax
    Show AI Summary
    Sales tax subsidy classification: determine capital versus revenue nature to decide income taxability based on purpose and character.
    Whether a sales tax concession under the trade tax statute is a capital receipt or a revenue receipt for income tax purposes turns on the character, purpose and timing of the grant; capital receipts relate to capital formation and are generally non taxable, while revenue receipts arise from regular business operations and are taxable. The inquiry requires statutory interpretation of the trade tax exemption, consideration of legislative intent to incentivise production, and comparison with precedent on subsidy characterisation.
    Case LawsIncome Tax
    Show AI Summary
    Trust registration under Section 12AB requires evidential compliance; procedural default may prompt re-adjudication and compliance opportunity.
    Rejection of registration under Section 12AB arose from insufficient documentary evidence of charitable activity and statutory compliance, and the assessee's non-appearance at the hearing. Emphasising natural justice and the welfare character of exemption provisions, the appellate direction remitted the matter for fresh adjudication to permit the assessee an opportunity to cure evidentiary deficiencies and establish entitlement to tax-related recognition.
    Case LawsIncome Tax
    Show AI Summary
    Condonation of delay in tax registration: discretion should favour merits while distinguishing individual acts from entity liability.
    Condonation of delay in filing for charitable-registration status must be exercised liberally to secure substantive justice, examining the causes of delay and avoiding punishment of an entity for acts attributable to an individual. Revision of assessment-related orders demands proof that alleged irregularities affected the entity, and a tribunal's factual conclusions are only overturned for perversity if they lack evidentiary support or are manifestly unreasonable.
    Case LawsIncome Tax
    Show AI Summary
    Delay condonation in tax-exemption applications: tribunal permits consideration of late Form 10AB filings where circulars create timing ambiguity.
    The Tribunal addressed ambiguity in CBDT circulars about time limits for filing Form No.10AB under the 80G framework, recognized practical difficulties for older trusts complying with a rigid six month rule, and applied the principle of condonation of delay-relying on precedent-to require reconsideration by the CIT(Exemption) so that procedural timelines are balanced with substantial justice.
    Case LawsIncome Tax
    Show AI Summary
    Draft assessment procedure: non-issuance of mandatory draft order can invalidate assessments for foreign entities.
    The note explains that foreign companies fall within the category of eligible assessee for the draft-assessment procedure, which requires the assessing officer to issue a draft assessment order allowing objections before finalizing assessment; it emphasizes that failure to comply with this procedure can vitiate the final assessment and that appellate precedents treat such procedural lapses as legally significant.
    Case LawsPMLA
    Show AI Summary
    Arrest grounds under PMLA: oral notification at arrest with later written confirmation meets constitutional information requirements.
    Whether oral notification of arrest grounds at the time of detention followed by later written documentation satisfies the PMLA arrest requirement and the constitutional mandate to be informed of arrest grounds is addressed. The court concludes that oral communication at arrest, with subsequent written confirmation provided within a reasonable time, aligns with the statutory phrase "as soon as may be" and Article 22(1), consistent with controlling precedent and procedural substance.
    Case LawsIncome Tax
    Show AI Summary
    PAN-name mismatch in tax filings: liberal administrative relief enables correction where error was inadvertent and non-advantageous.
    The dispute arose from a corporate taxpayer filing an income tax return under an outdated company name despite having the correct PAN, resulting in invalidation of the return for failure to rectify within prescribed time. Key legal issues address the scope of administrative discretion under Section 119 to condone delay, the meaning of genuine hardship, and the role of PAN as a unique identifier when names diverge. The court favored a liberal, purposive approach allowing administrative correction of the company name where the error was non-deliberate and no advantage was gained.
    Case LawsCustoms
    Show AI Summary
    Minimum import price rule for apples governs admissibility of imports priced at the threshold, prompting urgent customs review.
    Applicability of Notification No. 5/2023 to imports invoiced at the prescribed minimum is the central issue: whether consignments priced exactly at the notified floor fall within its regulatory scope, and how customs should treat such declarations, with precedent and the perishable nature of apples informing the need for expedited judicial and administrative responses.
    Case LawsIncome Tax
    Show AI Summary
    Section 14A disallowance for stock in trade clarified; refund interest under Section 244A must be applied before adjustments.
    The Tribunal held that where investments are held as stock in trade by a bank, disallowance under Section 14A is not appropriate because such holdings are business related trading assets rather than investments to earn exempt dividends; additionally, for Section 244A interest on refunds, interest payable to the assessee must be computed and applied before making adjustments against tax, so earlier refund interest should not be deducted when calculating refund interest due.
    Case LawsIncome Tax
    Show AI Summary
    Right to interest on tax refunds when delay is condoned depends on whether delay is attributable to the taxpayer.
    Right to interest on tax refunds where delay has been condoned turns on whether the delay is attributable to the taxpayer; administrative lapses such as failure to issue TDS documentation or inform the taxpayer are central to entitlement. Precedent imposing an obligation to refund public money received without right, including interest, is applied against provisions limiting interest for belated claims, requiring interpretation of circulars and consistent administrative guidance to protect taxpayer fairness.
    Case LawsIncome Tax
    Show AI Summary
    Share buyback taxation: characterisation as dividend or capital gain shapes interim security measures to protect tax recovery.
    Whether consideration paid by a company for purchase of its own shares should be treated as a dividend or as capital gain was contested, focusing on the interaction between the additional tax on distributed income and the special capital gains regime for buybacks; the court identified substantial questions of law about the tribunal's classification and ordered provisional financial security measures - partial deposit and property security - with conditional release of liens upon compliance.
    Case LawsCustoms
    Show AI Summary
    Tariff classification of biometric attendance devices pivots on primary function and user programmability, affecting ADP versus electrical apparatus.
    The tariff classification dispute turns on whether fingerprint and proximity attendance systems are freely programmable ADP machines under CTH 8471 or specific-function electrical machines under CTH 8543. The products convert biometric or proximity inputs into data and transmit them for attendance recording, but lacked user-level programmability, being customizable only by manufacturers. Consequently, classification analysis focuses on the devices' primary function as biometric/proximity readers and the interpretation of chapter notes and prior authorities to determine the appropriate heading.
    Case LawsCustoms
    Show AI Summary
    Prohibited goods classification can include foreign origin gold imported contrary to restrictions, risking confiscation and penalties.
    Foreign origin gold imported or possessed in breach of statutory prohibitions or restrictions qualifies as prohibited goods and may be treated as smuggled where lawful importation is not established; under the confiscation and penalty framework, absence of documentary proof can justify absolute confiscation instead of provisional release and exposure to penalty provisions for those handling the goods.
    Case LawsGST
    Show AI Summary
    IGST refund remedies: mandamus to overcome system alerts and secure prompt administrative processing for undisputed claims.
    Expedited processing of IGST refunds addresses mandamus as a remedy when automated system alerts or administrative delays obstruct lawful disbursal. The summary emphasizes the procedural verification and sanctioning steps for IGST refunds, the need for coordinated central-state GST responses, officer accountability for delays, and administrative reforms to mitigate unwarranted system holds and streamline refund mechanisms to protect taxpayer cash flow.
    Case LawsGST
    Show AI Summary
    Mens rea in GST compliance: absence of intent precludes penal measures for mere e Way Bill Part B omissions.
    Whether penalty provisions apply where Part B of the e Way Bill is not completed but there is no intention to evade tax. The analysis distinguishes procedural non compliance from tax evasion, stressing that a technical omission-where transport details and invoice consistency exist and no fraudulent purpose is shown-must be assessed against the requirement of mens rea before imposing penal consequences.
    Case LawsIncome Tax
    Show AI Summary
    Deduction under section 80P clarifies cooperative societies' banking activity income treatment versus investment income for tax purposes.
    Eligibility for cooperative tax deductions depends on the substantive character of activities: income integral to a society's banking operations qualifies for the banking-related deduction, while income from investments or dividends-including dividends from unlisted equities-must be assessed under provisions applicable to investment income and not as banking business income.
    Case LawsCustoms
    Show AI Summary
    Customs classification: textual interpretation of HS Code governs classification, prioritising objective product characteristics in disputes.
    The Tribunal applied the General Rules for the Interpretation of the HS Code, chapter notes, textual descriptions and precedent, prioritizing the literal text of headings and the product's objective characteristics over intended use or industry norms to determine the correct tariff classification.
    Case LawsIncome Tax
    Show AI Summary
    Reassessment proceedings: disputed factual issues must be decided by assessment authorities, limiting writ-stage factual review.
    The Supreme Court's non-interference upholds the principle that disputed factual issues in income-tax reassessment proceedings-including allegations of accommodation entries-are to be decided by the Assessing Officer on merits, not by a writ court, thereby restricting premature factual adjudication in writ jurisdiction and reinforcing the procedural role of assessment authorities.

    TMI Notes

    Back

    All TMI Notes

    Showing Results for :
    Reset Filters
      No Records Found

      TMI Notes

      Back

      All TMI Notes

      whatsappJoin Channel
      Showing Results for : Reset Filters

      Comparison of Section 46 "Capital expenditure of specified business" between the Income-Tax Act, 2025 (as passed) and the Income-Tax Bill, 2025 (as originally introduced)

      26 August, 2025

      Contents
      Acts
      Rules & Regulations
      Summary
      Note

      Note

      -

      Bookmark

      Print

      Print

      Section 46 Capital expenditure of specified business.

      Income-tax Act, 2025

      At a Glance

      Clause 46 (old version) of the Income Tax Bill, 2025 is the proposed provision for immediate deduction of capital expenditure incurred for specified businesses. It sets out eligibility conditions, anti-avoidance safeguards, a list of qualifying businesses with effective commencement dates, and restrictions on subsequent use and alternative deductions. This provision primarily affects taxpayers carrying on the listed specified businesses, and interacts with other deduction provisions and procedural sections (as cross-referenced). Effective dates for different businesses are specified in the Table.

      Background & Scope

      This clause is framed under the head "Profits and gains of business or profession" and proposes a statutory allowance for the entire capital expenditure incurred "wholly and exclusively" for specified businesses in the tax year in which such expenditure is incurred (sub-sections (1) and (2)). The clause covers pre-commencement capitalisation (allowed in the year of commencement) and enumerates conditions to curb misuse (sub-section (3)). Definitions relevant to the clause are provided in sub-section (11), including "associated person", "cold chain facility", "infrastructure facility" (by reference to the Explanation to section 80-IA(4)), and a detailed list of "specified business" activities. The clause also prescribes restrictions on claiming other deductions and sets usage and recapture provisions (sub-sections (4)-(10)).

      Statutory Provision Mode

      Text & Scope

      Coverage: The clause permits an assessee, at his option, to claim a deduction of the whole capital expenditure incurred wholly and exclusively for purposes of any specified business during the tax year in which the expenditure is incurred (sub-section (1)). If such expenditure is incurred before commencement and capitalised in books as on commencement date, the deduction is allowed in the tax year business commences (sub-section (2)).

      Scope: Applies only to businesses listed as "specified business" in sub-section (11)(d) and subject to conditions in sub-section (3). A table (sub-section (6)) prescribes specific commencement dates for applicability across different business types.

      Interpretation

      The text contemplates a liberal timing rule for capital expenditure - immediate full deduction - but tempers it with conditions to prevent splitting/reconstruction and transfers of previously used machinery. Where specified, ownership and approvals (e.g., regulatory board notifications/approvals) are prerequisites. The provision authorises recapture where assets cease to be used for the specified business within eight years. The reference to "at his option" indicates a taxpayer elective regime (taxpayer may choose to claim the deduction in the relevant year).

      Exceptions/Provisos

      Key carve-outs and conditions:

      • Not applicable if business is set up by splitting up or reconstruction of an existing business (sub-section (3)(a)).
      • Not applicable to businesses set up by transfer of machinery or plant previously used for any purpose (sub-section (3)(b)), with a limited de minimis exception if transferred machinery value does not exceed 20% of total (sub-section (11)(f)).
      • For certain pipeline businesses and infrastructure projects, additional ownership, approval and common-carrier capacity conditions apply (sub-section (3)(c) and (d)).
      • Where deduction under sub-section (1) is claimed and allowed, no deduction shall be allowed u/s 144 and Chapter VIII-C for the same or any other tax year (sub-section (4)).
      • Assets on which deduction is claimed must be used solely for the specified business for eight years; if used otherwise (and not chargeable u/s 26(2)(k)), recapture makes the earlier deductions taxable after reducing allowed depreciation (sub-section (9)).
      • Expenditure by cash above ten thousand rupees in a day (unless through specified banking or online mode) and acquisition of land, goodwill or financial instruments are excluded from "expenditure of capital nature" for this purpose (sub-section (11)(g)).

      Illustrations

      • Example 1: A company sets up a new hotel (two-star or above) commencing operations on 1st April, 2011 and incurs capital expenditure wholly and exclusively for the hotel in that tax year. If conditions in sub-section (3) are met, the company may, at its option, claim full deduction of that capital expenditure in the tax year of incurrence (or where pre-commencement and capitalised, in year of commencement). (Consistent with sub-sections (1), (2), and Table entry 2.)

      • Example 2: An assessee imports a plant that was never used in India and claims capital expenditure deduction for setting up a wafer fabrication unit notified by the Board. Provided no depreciation had been allowed previously for that plant and other conditions are satisfied, the machinery will not be treated as "previously used" for the purpose of sub-section (3)(b) (sub-section (11)(e)).

      • Example 3: A taxpayer claims deduction under sub-section (1) for a sugar warehousing facility, then uses the asset for a different non-specified purpose in year 5. If the alternative use is not chargeable u/s 26(2)(k), recapture rules in sub-section (9)(b) make earlier deductions taxable after adjusting depreciation as if no deduction under this section was allowed.

      Interplay

      The clause expressly displaces certain other deductions for the same expenditure (section 144 and Chapter VIII-C). It ties the definition of "infrastructure facility" to section 80-IA(4) Explanation, thereby importing interpretative linkages with that provision. Procedural or evidentiary measures "so far as may be" apply from other sections (122(6); 138(18) and (23) as per the Bill), creating procedural interplay. The recapture mechanism refers to section 33 (depreciation computation) and section 26(2)(k) (chargeability of income), indicating cross-references to general tax provisions for computation and chargeability.

      Differences Between Section 46 of the Income-tax Act, 2025 and Clause 46 of the Income Tax Bill, 2025 - (old version)

      • Clause (4) - Cross-reference to other deductions: Document 1 (Act) excludes only Chapter VIII-C if deduction under sub-section (1) is claimed and allowed; Document 2 (Bill, old) excludes both section 144 and Chapter VIII-C.
        • Practical impact: The Bill would have blocked a further specific deduction u/s 144 (if applicable) in addition to Chapter VIII-C; the enacted Act narrows the prohibition, potentially allowing relief u/s 144 where otherwise barred under the Bill.
      • Section cross-references in sub-section (8): Document 1 (Act) refers to the provisions contained in sections 122(6) and 140(8) and (13); Document 2 (Bill, old) refers to sections 122(6) and 138(18) and (23).
        • Practical impact: Different procedural or evidentiary provisions would apply depending on which sections are referenced; the change in numbering alters the procedural regime said to apply "so far as may be" to this section. The practical effect depends on substantive content of the referenced sections (not reproduced here).
      • Definition of "infrastructure facility": Document 1 supplies an explicit list (roads, highways, water projects, ports, airports, etc.). Document 2 adopts the meaning assigned in the Explanation to section 80-IA(4) of the Income-tax Act, 1961.
        • Practical impact: The Bill ties the definition to an external, possibly broader or differently worded, statutory explanation; this may create reliance on section 80-IA(4) jurisprudence and any changes thereto, producing potential interpretive divergence from a self-contained list.
      • Table entries - notification/guidelines wording: Several entries differ in phrasing. Document 1 uses "notified by the Board in this behalf in accordance with the guidelines as may be prescribed" or "which is notified by the Board in this behalf in accordance with the guidelines as may be prescribed"; Document 2 uses variants such as "as notified by the Board, as per the guidelines as notified by the Board" or "as per the guidelines notified by the Board."
        • Practical impact: Minor drafting differences likely intended to clarify who notifies and whose guidelines apply; in practice they may change administrative steps for notification or guidance but are largely textual refinements.
      • Semiconductor entry wording: Document 1: "which is notified by the Board in this behalf in accordance with the guidelines as may be prescribed." Document 2: "as notified by the Board, and as per such guidelines as notified by the Board."
        • Practical impact: Document 2 explicitly references both notification and guidelines as notified by the Board; effect is administrative - centralises authority with the Board for both notification and guidelines.
      • Wording of sub-section (3) introductory phrase: Document 1: "fulfilling all of the following conditions:-" Document 2: "fulfilling the following conditions:-"
        • Practical impact: Purely stylistic with no substantive effect apparent from the texts provided.
      • Minor drafting differences (numerical expression): Document 1 states the monetary threshold as "Rs. 10000 rupees"; Document 2 states "ten thousand rupees" (and in one place "ten thousand rupees" spelled out).
        • Practical impact: No substantive difference; only drafting form.
      • Sub-section (9)(b) wording: Document 1 states the proviso shall be "deemed to be the income chargeable under the head 'Profits and gains of business or profession' of the tax year" whereas Document 2 omits the phrase "shall be deemed to be" and states "shall be the income chargeable under the head..."
        • Practical impact: Largely stylistic; both produce the same legal outcome that the recaptured amount is taxable under business income.

      Practical Implications

      • Compliance and risk areas: Taxpayers must ensure the business is not a reconstruction or splitting of an existing enterprise and that machinery previously used is not transferred to the specified business (with the 20% de minimis exception). Where regulatory approvals or Board notifications/guidelines are prerequisites (e.g., pipelines, semiconductor units), taxpayers must maintain documentary evidence of ownership, approvals, notifications and common-carrier capacity commitments where applicable.
      • Record-keeping/evidence points: Capital expenditure capitalised pre-commencement must be reflected in books at commencement date; records of specified banking/online mode payments for capital items to satisfy sub-section (11)(g)(i) are necessary; agreements with government/statutory bodies and Board approvals should be retained; evidence to show continuous use for eight years (or exceptions) is required to avoid recapture.

      Key Takeaways

      • Clause 46 (old Bill) permits an elective full immediate deduction of capital expenditure for enumerated specified businesses, subject to conditions.
      • Eligibility is constrained by anti-avoidance thresholds: no splitting/reconstruction, no transfer of previously used machinery (except limited 20% exception), and procedural/ownership/approval requirements for certain sectors.
      • Where claimed, the deduction excludes certain other statutory deductions (explicitly section 144 and Chapter VIII-C) for the same expenditure.
      • Assets benefiting from the deduction must be used solely for the specified business for eight years; otherwise recapture applies, computed after reducing allowable depreciation.
      • Definitions are partly self-contained and partly by reference (notably "infrastructure facility" linked to section 80-IA(4) Explanation), creating interpretive dependencies.
      • Cash payment limits and exclusions (land, goodwill, financial instruments) narrow the scope of capital expenditure eligible for immediate deduction.
      • Taxpayers must maintain robust documentary evidence of approvals, notifications, bank/online payments, ownership and continuous use to substantiate claims and avoid recapture.

       


      Full Text:

      Section 46 Capital expenditure of specified business.

      Topics

      ActsIncome Tax