Sections 51A and 51B explained: this guide covers what it means, who it applies to, the step-by-step process, documents required, fees, due dates and penalties in India — so you can stay compliant with confidence and avoid costly mistakes.
Chapter VIIA creates two electronic ledgers. Section 51A lets a person deposit money towards duty, interest, penalty, fee or any other sum, hold it in an electronic cash ledger and use it for payments. Section 51B provides for duty credit, issued in lieu of remission of duty or another financial benefit, to be held in an electronic duty credit ledger and used to pay duties.
This article follows the Customs Act, 1962 as per the text on the CBIC portal updated to 30 March 2022. Later Finance Acts must be checked for changes to these sections before you act on them.
Under section 51A, a deposit made by an authorised mode of payment is credited to the person's electronic cash ledger, which can be used to pay duty, interest, penalty, fees or any other sum, and any balance may be refunded as prescribed. Under section 51B, duty credit issued by the Central Government in lieu of remission or another benefit is kept in an electronic duty credit ledger, usable by the recipient or a transferee towards duties payable under this Act or the Customs Tariff Act, 1975.
Chapter VIIA
The chapter heading reads "Payments through electronic cash ledger and electronic duty credit ledger". The footnotes print that Chapter VIIA was inserted by section 80 of the Finance Act, 2018 (13 of 2018), w.e.f. 29.03.2018, and that the words "electronic duty credit ledger" in the heading were inserted w.e.f. 27-3-2020 by section 111 of the Finance Act, 2020 (12 of 2020).
Section 51A: payment of duty, interest, penalty, etc.
Sub-section (1): deposits are credited
Every deposit made towards duty, interest, penalty, fee or any other sum payable by a person under the Act, under the Customs Tariff Act, 1975 (51 of 1975), or under any other law for the time being in force or the rules and regulations made under them, using an authorised mode of payment, shall, subject to such conditions and restrictions, be credited to the electronic cash ledger of that person. The ledger is to be maintained in such manner as may be prescribed.
Sub-section (2): using the balance
The amount available in the electronic cash ledger may be used for making any payment towards duty, interest, penalty, fees or any other sum payable under the Act, the Customs Tariff Act, 1975, or any other law for the time being in force, or the rules and regulations made under them. The use is "in such manner and subject to such conditions and within such time as may be prescribed".
Sub-section (3): refund of balance
The balance in the electronic cash ledger, after payment of duty, interest, penalty, fee or any other amount payable, may be refunded in such manner as may be prescribed. The word is "may", and the manner is prescribed.
Sub-section (4): exemption by notification
Despite the rest of the section, if the Board is satisfied that it is necessary or expedient, it may, by notification, exempt deposits made by such class of persons, or with respect to such categories of goods, as may be specified in the notification, from all or any of the provisions of section 51A.
| Sub-section | What it does |
|---|---|
| (1) | Credits deposits made by an authorised mode of payment to the person's electronic cash ledger |
| (2) | Lets the balance be used for duty, interest, penalty, fees or any other sum, in the prescribed manner, conditions and time |
| (3) | Allows refund of the balance, in the prescribed manner |
| (4) | Lets the Board exempt classes of persons or categories of goods by notification |
What to note about the breadth
The ledgers are electronic, so access matters; our ICEGATE registration service covers that.
The list of sums is wide: duty, interest, penalty, fee "or any other sum", and it reaches payments under the Customs Tariff Act, 1975 and "any other law for the time being in force". The ledger is personal, with each person having their own. Section 28DA(5) of the Act, for instance, lets the Commissioner require a deposit of differential duty in the ledger maintained under section 51A; see our article on section 28DA.
Section 51B: ledger for duty credit
Section 51B was inserted w.e.f. 27-3-2020 by section 112 of the Finance Act, 2020, as the footnote prints.
Sub-section (1): issuing duty credit
The Central Government may, by notification in the Official Gazette, specify the manner in which it shall issue duty credit:
- (a) in lieu of remission of any duty or tax or levy, chargeable on any material used in the manufacture or processing of goods or for carrying out any operation on such goods in India that are exported; or
- (b) in lieu of such other financial benefit, subject to such conditions and restrictions as may be specified in the notification.
Sub-section (2): the ledger
The duty credit issued under sub-section (1) shall be maintained in the customs automated system in the form of an electronic duty credit ledger of the person who is the recipient of the credit, in such manner as may be prescribed.
Sub-section (3): using the credit
The duty credit available in the electronic duty credit ledger may be used by the person to whom it is issued, or the person to whom it is transferred, towards making payment of duties payable under the Act or under the Customs Tariff Act, 1975, in such manner, subject to such conditions and restrictions and within such time as may be prescribed.
Three points follow.
- The credit can be transferred. The text speaks of "the person to whom it is transferred", so the credit is not limited to its first holder.
- The credit pays duties only. Sub-section (3) refers to duties payable under the Act and the Customs Tariff Act, 1975; it does not list interest, penalty or fees.
- Everything operational is prescribed. Manner, conditions, restrictions and time all come from what is prescribed.
Regulations under these sections
The copy consulted of the Customs (Electronic Cash Ledger) Regulations, 2022 is dated 30 March 2022 (file date, the same day as the Act text consulted). Its first lines say they are made under section 157 read with sub-sections (1), (2) and (3) of section 51A. The copy consulted of the Electronic Duty Credit Ledger Regulations, 2021 is dated 15 September 2022 (file date, after the Act text consulted), and its table of contents lists regulations on issuance of duty credit in the scroll, creation of e-scrip in the ledger and use and validity of e-scrip. This article takes no rule-wise detail from either.
Links to other provisions
- Section 28AAA treats a duty credit issued under section 51B as an "instrument" in its Explanation 1, so misuse can attract recovery; see our article on section 28AAA.
- Export schemes. Duty credit is the form in which remission schemes can be given. For the commercial background, see our posts on the RoDTEP scheme and RoDTEP e-scrips and the annual return. The Act text does not name any scheme.
A worked example
Pioneer Auto Parts deposits money using an authorised mode of payment. Under section 51A(1), the deposit is credited to its electronic cash ledger. Later, when duty and interest are payable on a bill of entry, Pioneer pays from the ledger in the prescribed manner, and it can use the same ledger for a penalty or a fee. After clearing its liabilities, a balance remains, and Pioneer applies for a refund of it in the prescribed manner. In another case, a garment exporter, Lotus Weaves, receives duty credit from the Central Government under a notified scheme in lieu of remission of duty on materials used in goods it exported. The credit sits in Lotus Weaves' electronic duty credit ledger. Lotus Weaves can use it to pay duties, or transfer it to a person who then uses it.
Practical points
- Keep deposits in the right ledger. Section 51A is for cash deposits and section 51B is for duty credit.
- Check prescribed conditions before using either balance. Manner, time and conditions are prescribed.
- Check before using duty credit for anything but duties. Section 51B(3) mentions duties only, so confirm what the rules allow.
- Track transfers of credit. The text allows use by a transferee.
- Handle credit with care. Section 28AAA recovery applies where an instrument is obtained by collusion, wilful misstatement or suppression of facts.
Need help with customs system access?
If your finance or logistics team needs help getting set up to use these ledgers, see our ICEGATE registration service.
Key takeaways
- Section 51A credits authorised-mode deposits to a person's electronic cash ledger, usable for duty, interest, penalty, fees or any other sum.
- A balance in the cash ledger may be refunded in the prescribed manner.
- The Board may exempt classes of persons or categories of goods from section 51A by notification.
- Section 51B provides for duty credit, issued in lieu of remission or another benefit, to be held in an electronic duty credit ledger.
- Duty credit may be used by the recipient or a transferee towards duties payable.
- Manner, conditions and time under both sections are as prescribed.
Read next
- Section 28DA: claim of preferential rate of duty under a trade agreement
- Section 28AAA: recovery of duty where an instrument was obtained by fraud
- Section 51: clearance of goods for exportation
- RoDTEP scheme: remission of duties and taxes on exports
Disclaimer: Based on the Customs Act, 1962 as published on the CBIC Tax Information Portal, updated to 30 March 2022 (amended up to the Finance Act, 2022), as consulted on 2 October 2026. Finance Acts of 2023 and later, and the current rules, regulations and notifications, should be checked. This article is general information, not legal advice; check the official text before acting.