Gold has three primary investable forms for Indian retail investors: Sovereign Gold Bonds (SGBs), Gold ETFs via stock exchange, and physical gold (coins, bars, or jewellery). The headline gold price return is the same for all three since all are linked to domestic gold prices. But the after-tax, after-cost return over 10 years differs significantly, particularly because of SGB’s embedded 2.5% annual interest and its capital gains tax exemption on maturity.

The Building Blocks: What Each Form Offers

Sovereign Gold Bonds (SGBs)

  • Issued by RBI on behalf of Government of India
  • Denominated in grams of gold (1 gram = 1 unit)
  • 2.5% per annum interest on issue price, paid semi-annually
  • 8-year tenure with exit option after year 5 through secondary market
  • On maturity (8 years): capital gains are fully exempt from tax
  • If sold before maturity (secondary market): capital gains taxed as LTCG at 20% with indexation benefit (held 36+ months)
  • Issue price linked to average of last 3 working days gold price before subscription opens

Gold ETFs

  • Physically backed by gold held in custodian vault
  • TER: 0.25-0.60% per annum depending on fund
  • No interest income
  • Capital gains taxed at 20% (LTCG, held 36+ months, with indexation) or at slab rate (STCG, under 36 months)
  • No maturity date; can hold indefinitely
  • Traded on NSE/BSE during market hours; liquidity varies by ETF

Physical Gold

  • Jewellery: making charges of 10-25% at purchase are immediate friction costs; cannot be recovered on resale
  • Gold coins/bars: premium over spot of 3-8% at purchase from banks/NBFCs/jewellers
  • Capital gains taxed at 20% with indexation (LTCG) or slab rate (STCG)
  • Storage cost and insurance cost (either real cost for bank locker at Rs 1,500-5,000/year, or risk of theft)
  • No income earned

10-Year Return Calculation: Rs 1 Lakh Invested in 2014

Assume Rs 1 lakh invested in each form in April 2014. Gold prices have roughly doubled or more over 10 years (domestic gold went from approximately Rs 27,000-28,000 per 10 grams in 2014 to approximately Rs 65,000-75,000 per 10 grams by 2024).

Approximate 10-year CAGR for gold price: 8-10% annually.

Investment Pre-Tax Corpus (Rs 1 lakh, 9% CAGR) After-Tax Return
SGB (maturity) Rs 2,36,000 + Rs 50,000 interest Fully tax-exempt on capital gains; interest taxed at slab
Gold ETF (sell in 2024) Rs 2,36,000 LTCG 20% with indexation; effective tax ~8-12% on gains
Physical gold bar Rs 2,36,000 minus storage LTCG 20% with indexation; minus ~3-5% purchase premium
Physical jewellery Rs 2,36,000 minus making charges Effective return much lower due to 10-25% upfront loss

SGB’s Two-Layer Advantage

SGB beats Gold ETF on two fronts:

  1. The 2.5% annual interest: On Rs 1 lakh initial investment, you earn Rs 2,500 per year in taxable interest. Over 8 years, this adds Rs 20,000 in gross interest income. Even after tax at 30% slab rate, you net Rs 14,000 in additional income. This is cash return that Gold ETF does not provide.

  2. Zero capital gains tax on maturity: A Gold ETF with Rs 1.36 lakh in capital gains over 10 years would owe LTCG tax. With indexation benefit under the current tax rules for debt/non-equity assets, the effective tax rate is meaningful. SGB held to 8-year maturity pays zero on these gains.

For a 30% tax bracket investor, this combined advantage of SGB over Gold ETF over the full 8-year period can amount to 1.5-2.5% additional after-tax return annually.

The Liquidity Trade-off

SGBs are illiquid compared to Gold ETFs. While you can sell SGBs on secondary markets (NSE/BSE) after year 5, the secondary market for SGBs is thin. The bid-ask spread on SGB secondary market can be 1-3%, and finding buyers at full NAV equivalent is not guaranteed.

Gold ETFs trade daily on NSE with much better liquidity (especially Nippon India Gold ETF and HDFC Gold ETF, which have the highest volumes).

If you need gold exposure that you might need to liquidate at short notice, Gold ETF is more practical.

The SGB Issue Price vs Market Price Dynamic

SGBs are issued at a price linked to the average gold price 3 days before subscription. When you buy in the secondary market, you often pay a premium or discount relative to the current gold price depending on market demand.

In 2023-24, SGBs on secondary market frequently traded at a 2-5% discount to spot gold prices, creating an opportunity: you could buy SGBs cheaper than the gold price implied, and if held to maturity, receive full spot gold value plus tax exemption.

Current SGB Issuance Status

As of 2025, the RBI has paused fresh SGB issuances, citing high premium costs to the government (since gold prices have risen significantly). The only way to invest in SGBs now is through the secondary market. This secondary market purchase loses you the Rs 50 per gram discount that fresh issuances provided, and the liquidity is thin.

After-Tax Summary

Format 10-Year After-Tax Return (approx) Liquidity Income
SGB (held to maturity) Best: ~9.5-11% effective Low secondary market 2.5% p.a. interest
Gold ETF (direct plan) Good: ~8-9% after LTCG tax High None
Physical gold (coins/bars) Fair: ~7.5-8.5% after tax + storage Poor (find buyer) None
Physical jewellery Poor: ~5-7% effective (making charges) Very poor None

Bottom Line

SGBs are the mathematically superior gold investment for Indian investors who can commit for 8 years: the 2.5% annual interest adds to returns in cash, and the full capital gains exemption on maturity is a significant tax advantage over Gold ETFs. For a 30% tax bracket investor, this advantage compounds to 1.5-2.5% additional annual return over Gold ETFs. The catch is poor secondary market liquidity and the fact that fresh issuances are currently paused. Gold ETFs are the right choice if you need gold exposure with the ability to exit at any time. Physical jewellery is the least efficient form from a pure investment standpoint, with 10-25% immediate friction costs from making charges. Physical coins or bars are acceptable if you distrust financial intermediaries, but the storage and insurance cost offsets part of the return advantage versus ETFs.