How to buy Iridium Communications (IRDM) stock from India

Yes, an Indian resident can buy Iridium Communications — legally, in US dollars, under the RBI's Liberalised Remittance Scheme (LRS). IRDM trades on NASDAQ. It pays a meaningful quarterly dividend. Iridium operates the only satellite constellation with true global coverage — 66 cross-linked LEO satellites covering every point on Earth including the poles. The US Department of Defense's Enhanced Mobile Satellite Services (EMSS) contract provides a guaranteed revenue floor. This is the defensive, income-generating satellite name in a space portfolio.

The 30-second version

• Legal and simple. Buy IRDM via Vested, INDmoney, or Interactive Brokers India.
• Meaningful quarterly dividend (~$0.97/quarter). File Form W-8BEN for 15% DTAA withholding; claim FTC via Form 44.
• India tax on gains: hold more than 24 months → 12.5% LTCG (Section 112); shorter hold → slab rate.
• Estate-tax trap: US-situs asset — above $60,000 of total US-situs assets, up to 40% US estate tax, no treaty relief.
• The positioning: IRDM is not a growth stock — it is a satellite infrastructure company with a DoD anchor contract, predictable subscriber revenue, and a dividend. It does not have the upside of RKLB or ASTS. It belongs in a space portfolio as the defensive, low-volatility anchor that pays you to wait.

Quick facts

Can an Indian resident buy it?	Yes — fully legal under the LRS
Ticker / exchange	IRDM / NASDAQ
How	IBKR, Rovia, INDmoney, or Vested
Minimum	A fraction of one share
Dividend	~$0.97/quarter (~3.5–4% yield)
India tax on gains	12.5% LTCG after 24 months; else your slab (Section 112)
Dividend tax	15% US WHT (DTAA) + Indian slab; FTC via Form 44
Estate-tax risk	US-situs above $60k → up to 40%, no treaty relief
Annual compliance	Schedule FA + dividend disclosure every year

How to buy it — 3 steps

1. Open an account and finish KYC. Use IBKR for the widest access and best execution, Rovia for a combined RSU + LRS experience, or INDmoney / Vested for a simple India-funded flow. File Form W-8BEN during onboarding.
2. Fund via the LRS. Cap: $250,000/year. 20% TCS above ₹7 lakh — creditable against income tax.
3. Place the order. IRDM is a mid-cap ($4–5B market cap) with adequate liquidity. Market orders work for standard position sizes. IRDM is relatively low volatility compared to RKLB or ASTS — it will not double in 6 months, but it also will not fall 50% on a single news event.

What Iridium actually is

Iridium operates a network of 66 LEO satellites plus in-orbit spares. Unlike Starlink (which relies on ground gateways and cannot serve locations far from gateway coverage), Iridium's constellation is cross-linked — each satellite communicates directly with adjacent satellites, routing traffic satellite-to-satellite without ground infrastructure. This means Iridium works in the middle of the Pacific Ocean, in the Arctic, in Antarctica, and in active conflict zones where ground infrastructure has been destroyed.

The EMSS contract: The US DoD's Enhanced Mobile Satellite Services contract gives all branches of the US military (Army, Navy, Air Force, Marines, Coast Guard, intelligence agencies) unlimited Iridium access via a single contract. This is a multi-year, recurring-revenue anchor. The DoD EMSS contract was renewed at higher value in 2023 — it runs through the late 2020s with renewal options. This provides revenue floor predictability that no other satellite company can match.

Commercial maritime and aviation: Beyond DoD, IRDM serves commercial maritime vessels (position reporting, safety communications), commercial aviation (Iridium Certus broadband for aircraft), and IoT/M2M devices globally (asset tracking, pipeline monitoring). The IoT subscriber base is the growth driver — short-burst data devices used in remote industrial environments.

The dividend: IRDM has paid a quarterly dividend since 2019. The current dividend (~$0.97/quarter, ~$3.88 annualised) represents a ~3.5–4% yield depending on the stock price. This is unusual among space-sector companies — RKLB, ASTS, and LUNR pay no dividends. The dividend is supported by strong free cash flow from the DoD contract and subscriber base.

Iridium Next (constellation refresh complete): Iridium completed the replacement of its original constellation with Iridium NEXT satellites between 2017 and 2019 — a $3B+ programme partly funded with US Ex-Im Bank loans. The new constellation is designed for 12–15 years of service, meaning no capex-heavy constellation refresh is needed until the mid-to-late 2030s. This is why Iridium can sustain its dividend.

The tax that actually matters

On capital gains:

Holding period	Treatment	Rate
24 months or less	Short-term	Your slab rate
More than 24 months	Long-term	12.5%, no indexation

On quarterly dividend: US withholds 15% (with W-8BEN filed); balance at Indian slab; claim FTC via Form 44.

Full rules: how US stocks are taxed in India.

The $60,000 estate-tax trap

Directly-held IRDM is a US-situs asset. Above $60,000 of total US-situs holdings at death, US estate tax of up to 40% — no India-US treaty protection. See the estate-tax trap guide.

IRDM vs RKLB vs ASTS — different space bets

If you want…	Best route
Defensive satellite infrastructure with DoD anchor + dividend	IRDM
Launch + Space Systems growth (Neutron upside)	RKLB
Direct-to-device satellite-cellular speculative bet	ASTS
Moon surface access	LUNR
Full space investment picture	Space stocks guide for Indian investors