MongoDB RSU India guide: vesting, MDB shares, and tax for Indian engineers (2026)

MongoDB, Inc. (NASDAQ: MDB) is the world's most popular non-relational database and the developer data platform of choice for modern application development. MongoDB Atlas — the fully managed cloud database service — has driven the company's transformation from an on-premises database vendor to a cloud-native platform generating over $2B in annualised revenue. MongoDB's document model, developer-friendly APIs, and Atlas's multi-cloud deployment capability have made it the default choice for new application development across thousands of enterprises.

MongoDB has its largest engineering hub outside the US in Bangalore, with engineers working on the MongoDB server, Atlas, Realm (mobile sync), Atlas Search, Atlas Vector Search, and the developer experience tooling. MongoDB India is a core engineering organisation, not a support satellite — the Bangalore team owns major product areas. Indian engineers at MongoDB receive RSU grants in MDB stock (NASDAQ-listed), administered via E*TRADE from Morgan Stanley.

MongoDB's RSU structure

Grant type	Details
RSU (Restricted Stock Unit)	Primary equity grant for all eligible employees
No ESPP	MongoDB does not operate an Employee Stock Purchase Plan
Performance RSU	Used at senior director and VP levels only

Vesting schedule: MongoDB RSUs follow 4-year quarterly vesting with a 1-year cliff — 25% at the 12-month mark, then 6.25% per quarter for the remaining 12 quarters. This is a standard Silicon Valley 1-year cliff structure.

Vest dates: MongoDB vests on the 1st of March, June, September, and December — fixed quarterly dates across the company. Engineers with different grant dates all vest on these same four dates annually.

Ticker: MDB (NASDAQ)

Fiscal year: MongoDB runs a fiscal year ending January 31 (same as Salesforce, Snowflake). Annual performance reviews and refresh grants typically follow the fiscal Q4 earnings (March/April).

E*TRADE from Morgan Stanley — MongoDB's platform

MongoDB uses E*TRADE from Morgan Stanley for equity plan administration. E*TRADE Securities LLC is the registered broker-dealer custodian.

Login: etrade.com or stockplanconnect.com using your MongoDB SSO credentials.

Key sections:

Section	What to find
Stock Plan → Holdings	MDB lots: grant date, vest schedule, shares remaining
Stock Plan → Transactions	RSU release events with vest date, FMV, shares released
Tax Center	Cost basis reporting; Form 1099-B
Documents	Annual account statement for Schedule FA

Account number: Visible in E*TRADE under Account Summary. Required for Schedule FA (Table A2). The custodian for Schedule FA purposes is E*TRADE Securities LLC.

Custodian address for Schedule FA: 671 N. Glebe Road, Arlington, VA 22203, USA

MDB share price context

MongoDB's stock has been one of the most volatile high-growth software stocks:

Period	MDB price (approx)	Driver
2020–2021	$200–$550	Cloud Atlas growth; developer platform narrative
2022 peak	$590	SaaS multiple expansion; Atlas ARR acceleration
2022–2023 trough	$160–$250	Rate-driven compression; growth deceleration concerns
2024–2026	$250–$380	Atlas recovery; Vector Search AI use case; App Services growth

Atlas growth: MongoDB Atlas — cloud-hosted, managed MongoDB — now represents the majority of revenue. Atlas's multi-cloud capability (deploy across AWS, Azure, GCP) and Vector Search feature (for AI similarity queries) have made it a preferred platform for AI-powered application development.

Vector Search and AI: MongoDB Atlas Vector Search enables similarity search on embeddings directly in the database. This positions MongoDB as a core component of AI application stacks — alongside LLM APIs and orchestration layers. The AI application buildout has driven meaningful Atlas adoption.

No dividend: MongoDB does not pay dividends. No Form 44 filing required for MongoDB holders.

High volatility: MDB's stock has historically swung 30–50% within a 12-month period. Engineers should factor this into hold/sell decisions, particularly around the 24-month LTCG eligibility window.

Indian tax treatment

At vest:

• Perquisite = shares released × MDB closing price on vest date × SBI TTBR
• TDS deducted by MongoDB India Pvt. Ltd. payroll
• Disclosed in Form 12BA; reflected in Form 16 Part B
• Vest dates: March 1, June 1, September 1, December 1 (may move to next business day if weekend/holiday)

At sale:

• STCG (< 24 months from vest date): slab rate (up to 35.88% at 30% bracket + 15% surcharge + 4% cess)
• LTCG (≥ 24 months): 12.5% under Section 112, plus 4% cess

Quarterly vesting = 4 vest events per active grant per year. With a new-hire grant plus annual refresh grants, MongoDB engineers typically have 8–12 vest events per year once vested into multiple grants.

Cliff vest is large: The 1-year cliff releases 25% of the grant at once — a large single perquisite event in year 1. Budget for this in advance tax planning.

Form 16 and Form 12BA reconciliation

Item	Form 16 location
RSU perquisites (quarterly)	Part B, Section B(1)(b) — perquisites under Section 17(2)
TDS on all above	Part A; verify via Form 26AS

Cross-check method: Export E*TRADE transaction history (Calendar Year view, January–December). For each vest event: verify (a) MDB closing price on vest date against E*TRADE's "Release Price", (b) number of shares released gross and net of sell-to-cover, (c) corresponding perquisite amount in Form 12BA.

Currency conversion: E*TRADE reports in USD. Convert each lot's perquisite to INR at the SBI TTBR on the vest date. Available at sbi.co.in → Foreign Exchange Rates → historical TT Buying Rate.

March 1 vest date: The March 1 vest date falls within the Indian financial year (April 1 – March 31 of the next year). For FY 2025-26, the March 1, 2026 vest is included in the April 2025–March 2026 financial year. For Schedule FA, it falls in calendar year 2026 (the following year's Schedule FA).

Schedule FA for MongoDB shareholders

Table A2 in ITR-2 Schedule FA:

Field	Value
Country	United States of America (US)
Institution	E*TRADE Securities LLC
Address	671 N. Glebe Road, Arlington, VA 22203, USA
Account Number	Your E*TRADE account number
Status	Beneficial Owner
Peak Value (INR)	Highest MDB value × shares × SBI TTBR during Jan 1–Dec 31
Closing Value (INR)	Dec 31 MDB price × shares × Dec 31 SBI TTBR

Table A3: List MDB separately with cost (INR at vest-date TTBR for each lot), peak value (INR), and closing value (INR).

Multiple lots: With quarterly vesting across multiple grants, MongoDB engineers accumulate many small lots. Each lot has its own cost basis (vest-date FMV × SBI TTBR). For Table A3, you can aggregate by ticker symbol, but for capital gains tracking (Schedule CG), each lot's holding period and cost basis matter individually.

LTCG planning for MDB holders

MongoDB's volatility creates both LTCG planning opportunities and risks:

2022–2023 trough lots ($160–$250 cost basis):

• Crossed or approaching 24-month LTCG eligibility
• At current ~$300: $50–$140 per share gain taxable at 12.5% LTCG

Tax-loss harvesting for underwater lots:

• Engineers with lots vested during 2021 at $400–$590 may have large unrealised losses
• These STCG losses (if < 24 months) or LTCG losses (if ≥ 24 months) can be harvested
• STCG losses offset both STCG and LTCG gains; LTCG losses offset only LTCG gains
• India has no wash sale rule — you can sell and repurchase MDB the same day without losing the tax loss

High-volatility strategy: MongoDB frequently reports results that move the stock 15–25% in a single day around earnings. Selling immediately before earnings to lock in LTCG (if the lot is ≥ 24 months) eliminates earnings risk. Re-evaluate after the print.

Advance tax planning

MongoDB's fixed quarterly vest dates (March 1, June 1, September 1, December 1) align closely with advance tax deadlines:

Advance tax deadline	Action
June 15	Include March 1 vest; estimate June 1 vest; pay 15% of annual tax
September 15	Include actual June 1 vest and September 1 vest; cumulative 45%
December 15	Include actual September 1 and December 1 vests; cumulative 75%
March 15	True-up; include capital gains from any MDB sales

Cliff year planning: In the year of the 1-year cliff, the June 1 (or March 1, depending on grant date) cliff vest is 4x larger than subsequent quarterly vests. This single event can drive significant TDS in payroll. Verify your employer's payroll system annualises this correctly.

US estate tax

MDB shares held in E*TRADE (US broker) are US-situs assets. Non-resident aliens face a $60,000 exemption; estate tax of up to 40% applies above that threshold.

At $300/share and 500 accumulated shares: ($150,000 − $60,000) × 40% = $36,000 estate tax exposure. MongoDB's high per-share price amplifies estate tax exposure even for smaller share counts.

Mitigation: when diversifying MDB proceeds, consider UCITS ETFs (CSPX, VWRA) listed on the London Stock Exchange — non-US-situs assets.

Compensation by level

MongoDB India (Bangalore):

Level	Title	RSU grant (approx)	Vest
SDE 1–2	Software Development Engineer	$40,000–$100,000	4-year (1-year cliff)
Senior SDE	Senior Engineer	$80,000–$180,000	4-year (1-year cliff)
Staff SDE	Staff Engineer	$150,000–$300,000	4-year (1-year cliff)
Principal SDE	Principal Engineer	$250,000–$500,000	4-year (1-year cliff)
EM / Senior EM	Engineering Manager	$120,000–$280,000	4-year (1-year cliff)

MongoDB India compensation is considered top-quartile for the Bangalore engineering market. New-hire grants have historically been generous, and annual refreshes reflect strong retention intent. The no-ESPP policy means equity compensation is entirely through RSU grants.

Related reading

• STCG vs LTCG loss offset matrix — harvesting losses on underwater MDB lots
• How RSU double-taxation works — the three tax events
• Cliff vesting math and tax — understanding the 1-year cliff event
• Schedule FA complete guide — foreign asset disclosure
• ITR-2 walkthrough for RSU holders — complete filing guide
• Advance tax quarterly calendar — planning around vest events

For other employer RSU guides: Adobe · AMD · Applied Materials · Broadcom · Cisco · Dell Technologies · Google · HP Inc. · NVIDIA · Qualcomm · Snowflake · Texas Instruments

This guide reflects information as of September 2026. RSU plan mechanics, vesting schedules, and equity platform details can change. Verify current terms in your grant agreement and the E*TRADE portal. Not tax or investment advice — consult a CA for your specific situation.