30. ImportExport Accounting — Forex + GST


Import and export accounting is one of the most complex areas for SMEs because it involves foreign currency, GST (IGST / RCM / LUT), customs documentation, and banking compliance under FEMA.
Incorrect treatment leads to:
  • Wrong revenue or expense recognition
  • Incorrect GST (IGST/RCM/ITC) reporting
  • Understatement or overstatement of inventory cost
  • FX gain/loss misstatements
  • Notice from DGFT/Customs/GST
  • Audit qualifications
This guide provides a complete, practical framework to correctly account for import and export transactions, including forex and GST impact.

1. Introduction — Why Import/Export Accounting Matters

Foreign trade involves complex flows:
Imports → foreign supplier, customs duty, IGST, RCM, forex conversionExports → foreign customer, LUT/Bond, IGST refund, realisation rate, incentive schemes
Businesses must align their accounting with:
  • GST law
  • Customs Act
  • FEMA rules
  • Accounting Standards (AS 11)
Good import/export accounting reduces compliance risks and ensures correct profitability.

2. Objective

To provide a structured, SME-friendly model for:
  • Accounting import purchases
  • Accounting export sales
  • Applying correct GST treatment
  • Recording forex gain/loss
  • Recording customs duty & IGST
  • Reconciliation with shipping bills, BOE, bank realisations

3. IMPORT ACCOUNTING — Complete Process

Imports involve:
    Foreign supplier invoice (FCY)
    Exchange rate conversion
    Bank charges & FX markup
    Customs duty
    IGST on imports
    RCM for import of services
    Landed cost of inventory

4. CABTA Framework (Imports) — “5 Steps to Accounting for Imports”

STEP 1 — Record Import Purchase at Transaction Date Rate (AS 11)

Example:Invoice value = USD 5,000Rate on invoice date = ₹83INR purchase value = ₹4,15,000
Entry:
Purchase / Inventory A/c Dr 4,15,000
To Foreign Supplier A/c 4,15,000

STEP 2 — Account for Customs Duty & Other Charges

Customs duty, CESS, handling charges affect landed cost.
Entry:
Inventory / Purchase A/c Dr
To Customs Duty Payable / Bank A/c

STEP 3 — Record IGST on Imports (Bill of Entry)

IGST paid on imports is fully ITC-eligible, unless blocked under Sec 17(5).
Entry:
Input IGST (Imports) A/c Dr
To Bank / Duties & Taxes A/c

STEP 4 — Record Forex Gain/Loss on Supplier Payment

Supplier payable recorded at ₹4,15,000.Payment rate = ₹84 → actual payment = ₹4,20,000.
Difference = ₹5,000 = forex loss.
Entry:
Foreign Supplier A/c Dr 4,15,000
Forex Loss A/c Dr 5,000
To Bank A/c 4,20,000
If gain → credit Forex Gain A/c.

STEP 5 — Month-End Revaluation of Outstanding FCY Payables

If foreign supplier is unpaid at month-end, revalue at closing rate.

5. Special Case — Import of Services (RCM Applicable)

No customs duty or BOE.GST payable under RCM.
Example: SaaS Tool (USD 200)

Step 1 — Book expense at INR rate:

Software Expense A/c Dr
To Foreign Vendor A/c

Step 2 — Create RCM GST liability:

RCM IGST Payable A/c Dr
To GST Payable A/c

Step 3 — Pay GST in cash

GST Payable A/c Dr
To Bank A/c

Step 4 — Claim ITC (if eligible):

Input IGST (RCM) A/c Dr
To RCM IGST Payable A/c

6. EXPORT ACCOUNTING — Complete Process

Exports involve:
    Export invoice in foreign currency
    GST treatment (LUT or IGST)
    Shipping bill
    Bank realisation (FIRC/BRC)
    Forex gain/loss
    Refund of IGST or ITC

7. CABTA Framework (Exports) — “5 Steps to Accounting for Exports”

STEP 1 — Record Export Sales at Invoice Date Rate

Invoice = USD 8,000Rate = ₹83.50 → ₹6,68,000
Entry:
Debtors A/c Dr 6,68,000
To Export Sales A/c 6,68,000

STEP 2 — GST Treatment for Exports

A. Exports Under LUT (No GST Charged)

Sales is zero-rated. No IGST.

B. Exports With IGST Payment

Business pays IGST (refundable later).
Output IGST A/c Dr
To IGST Refund Receivable A/c

STEP 3 — On Receipt of Remittance (Bank Realisation)

Suppose actual realisation = USD 8,000 @ ₹82.80 → ₹6,62,400
Entry:
Bank A/c Dr 6,62,400
Forex Loss A/c Dr 5,600
To Debtors A/c 6,68,000
If rate increases → record forex gain.

STEP 4 — Record Payment Gateway Charges (Stripe/PayPal)

Example:Stripe fee = ₹2,800GST on fees = ₹504
Stripe Charges A/c Dr 2,800
Input IGST on Fees A/c Dr 504
To Bank A/c 3,304

STEP 5 — Year-End Revaluation of Export Receivables

If foreign receivable unpaid at year-end → revalued using closing rate.

8. Import / Export GST Overview (Quick Table)

Transaction
GST Applicable?
Mechanism
ITC Available?
Import of Goods
IGST on BOE
Paid to Customs
Yes
Import of Services
RCM
Paid in cash
Yes (if eligible)
Export of Goods
Zero Rated
LUT or IGST Refund
Yes
Export of Services
Zero Rated
LUT or IGST Refund
Yes
Merchant Trade
No GST in India
Non-taxable
Not applicable

9. Documentation Required for Import Accounting

  • Supplier Invoice
  • Bill of Entry (BOE)
  • Shipping line charges
  • Airway bill / Bill of lading
  • Customs duty challan
  • IGST proof
  • Bank remittance proof (SWIFT)
  • Packing list

10. Documentation Required for Export Accounting

  • Export Invoice
  • Shipping Bill
  • LUT / IGST challan
  • EGM (Export General Manifest)
  • Bank Realisation Certificate (BRC) / FIRC
  • Bill of lading / airway bill

11. Common SME Errors in Import/Export Accounting

Imports:
  • Booking IGST as expense instead of ITC
  • Recording settlement amount as purchase value
  • Ignoring customs duty in inventory valuation
  • Not recording forex gain/loss
  • Not applying RCM on imported services
Exports:
  • Using realisation rate instead of invoice rate (wrong)
  • Not reconciling shipping bill with GSTR-1 Table 6A
  • Not accounting Stripe/PayPal charges properly
  • Missing IGST refund entries
  • No LUT leading to unnecessary IGST outflow

12. Case Example — Fixing Export Accounting for an E-Commerce Brand

Issue:Export sales booked at bank realisation rate.Stripe deductions netted off → underreported revenue by 12%.
CABTA Intervention:• Applied invoice date rate• Extracted Stripe reports• Posted gross sales and separate charges• Revalued open receivables• Mapped shipping bills with GSTR-1
Result:• Correct revenue reporting• Clean GST refund processing• Complete audit compliance

13. Tools & Templates (Application Layer)

• Import Purchase Register• Export Sales Register• Forex Gain/Loss Calculator• BOE & IGST Mapping Sheet• Import of Services RCM Register• Stripe/PayPal Settlement Reconciliation Template• Export Refund Working Template

14. CABTA Insight

“Import/export accounting is not about invoices — it is about aligning forex, GST, customs and banking into one accurate record.”

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