What is OPC and how to register in Mumbai?

OPC is a company with single member who is both shareholder and director providing limited liability and separate legal entity. Register via DSC name reservation SPICe plus on MCA portal nominee Form INC-3 filed with RoC Mumbai. CIN PAN TAN issued. 7-15 working days.

How much does OPC cost in Mumbai?

Patron fees Rs 7,999-15,000. MCA govt fees Rs 2,000-5,000. Maharashtra stamp duty Rs 1,000-3,000. DSC Rs 1,500-3,000. Total Rs 12,000-25,000. Annual compliance Rs 10,000-20,000 per year for AOC-4 MGT-7A DIR-3 KYC audit ITR.

Is there a turnover limit for OPC?

No mandatory turnover limit post MCA notification February 2021. Old rule requiring conversion to Pvt Ltd at Rs 2 crore turnover or Rs 50 lakh capital removed. OPC can scale to any turnover. Voluntary conversion to Pvt Ltd via INC-6 anytime.

What is the role of nominee in OPC?

Nominee takes over as member if sole member dies or becomes incapacitated. Not a business partner or co-owner. Must be Indian citizen resident 182 days. Consent via Form INC-3 at incorporation. Can be changed anytime via INC-3 plus INC-4. Common choices spouse parent sibling.

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OPC (One Person Company) Registration in Mumbai: CA-Led Incorporation, Nominee Setup, and Ongoing Compliance for Solo Entrepreneurs

Reviewed by CA and CS Team, Patron Accounting LLP ICAI & ICSI Registered| 15+ Years Experience| Last Updated: Verify Credentials →

Documents: PAN + Aadhaar (member + nominee), DSC, passport-size photo, address proof (utility bill <60 days), registered office proof

Fees: Total Rs 12,000-25,000 (Patron fees + MCA govt + stamp duty + DSC)

Eligibility: Indian citizen, resident 182 days, single member + nominee. No turnover cap post-2021. One OPC per person.

Timeline: 7-15 working days (DSC 1-2 days + name 2-3 days + RoC Mumbai 5-12 days)

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Real Stories from Real People

Hear how teams across industries use Patron to save time, cut costs, & stay in control.

“

Patron registered my OPC in 10 days - DSC, name approval, incorporation, and GST registration all done. They advised me on Section 115BAA vs normal rate based on my projected income - saved me Rs 40,000 in the first year by choosing the right regime. They now handle my annual filings, tax returns, and bookkeeping. Best decision as a solo consultant.

Founder

OPC, Powai

★★★★★

1 month ago

“

I was running as sole proprietor on Amazon for 3 years. Patron showed me OPC gives limited liability, company PAN for better vendor deals, and 25.17% tax vs 30%+ personal slab. My wife is the nominee - they explained clearly that she's not a partner, just a safety net. The Gumasta came auto-generated with AGILE-PRO-S. Now applying for government tenders that require company status.

Director

OPC, Andheri

★★★★★

2 months ago

“

Another consultant told me I'd have to convert to Pvt Ltd once turnover crosses Rs 2 crore. Patron explained that this rule was removed in 2021 and my OPC can grow to any turnover. They also set up my compliance calendar - AOC-4, MGT-7A, DIR-3 KYC all done on time. When I'm ready to raise funding and add a co-founder, they'll handle the INC-6 conversion to Pvt Ltd.

Founder

OPC, BKC

★★★★★

3 months ago

“

As a YouTuber with 500K subscribers, I needed to formalise my income through a company. Patron registered my OPC and handled everything: GST registration for brand deals, company bank account, proper invoicing to advertisers, and my first-year audit + ITR. The compliance is minimal - one board meeting every 6 months and simplified annual return. I focus on content, they handle the numbers.

Content Creator

OPC, Bandra

★★★★★

2 months ago

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CA-led OPC registration with tax regime advisory, nominee setup, post-incorporation compliance, and conversion guidance for Mumbai solo entrepreneurs.

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Overview What Is OPC Who Should Register Services Process Documents Challenges Fees Timeline Why Patron OPC vs Others FAQs

OPC Registration in Mumbai - Overview

📌 TL;DR - OPC Registration in Mumbai Services at a Glance

OPC registration covers DSC + DIN, name reservation ('XYZ (OPC) Private Limited'), nominee INC-3, SPICe+ at RoC Mumbai (auto PAN/TAN/GST/Gumasta), INC-20A commencement, ongoing compliance (AOC-4, MGT-7A, DIR-3 KYC, audit, ITR), S.115BAA tax advisory (25.17% effective), and voluntary conversion to Pvt Ltd (INC-6).

Parameter	Detail
Governing Law	Companies Act 2013 S.2(62), S.3(1)(c); Companies (Incorporation) Rules 2014 (amended 2021)
Applicable To	Solo founders, freelancers, consultants, e-commerce sellers, content creators, single-person service businesses
Timeline	7-15 working days (DSC 1-2 + name 2-3 + RoC Mumbai 5-12)
Cost From	Rs 12,000-25,000 (Patron + govt + stamp + DSC)
Key Challenge	Name rejection; nominee confusion; outdated conversion info; S.115BAA vs normal tax; compliance neglect
Authority	RoC Mumbai; MCA Portal (SPICe+); Income Tax Dept; GST Commissionerate

Mumbai's freelancers, solo founders, consultants, and e-commerce sellers in Powai, Andheri, BKC, Fort, Lower Parel, Thane, Navi Mumbai increasingly choose OPC for limited liability + company status without partners. No turnover cap post-2021. Learn more about OPC Registration across India.

Patron's Marine Lines office handles CA-led OPC registration with tax regime advisory and ongoing compliance. Also see Pvt Ltd Registration in Mumbai and LLP Registration in Mumbai.

Content is reviewed quarterly for accuracy.

What Is a One Person Company (OPC)

An OPC is a company with a single member who is both shareholder and sole director, introduced under Section 2(62) of Companies Act 2013. It provides limited liability (personal assets protected) and separate legal entity status while giving complete control to one individual.

Key features: single member as shareholder + sole director (up to 15 additional directors allowed). Nominee (INC-3) takes over if member dies/incapacitated. Name: 'XYZ (OPC) Private Limited'. No mandatory AGM. Board meetings: 1 per half-year (90-day gap). MGT-7A simplified return. AOC-4 within 180 days. No cash flow statement needed. Post-2021: no mandatory conversion to Pvt Ltd based on turnover/capital. Voluntary conversion (INC-6) anytime. FDI not permitted. One OPC per person. Tax: S.115BAA at 25.17% or normal 25%.

Key Terms for OPC Registration in Mumbai:

OPC: Single-member company. Limited liability. Separate entity. S.2(62) Companies Act. Name: 'XYZ (OPC) Private Limited'. No turnover cap post-2021.

Nominee (INC-3): Takes over if member dies/incapacitated. Indian citizen, resident 182 days. Not a partner. Changed via INC-3 + INC-4.

S.115BAA: Concessional tax 22% + surcharge + cess = 25.17%. No exemptions except depreciation. Alternative: normal 25% with deductions.

MGT-7A: Simplified annual return. Within 180 days of FY end. Director signs (no CS needed).

SPICe+: Single form: name + incorporation. Auto: PAN, TAN, GSTIN, Gumasta (Mumbai), PTRC/PTEC (Maharashtra).

1 Member + Limited Liability OPC Registration

Who Should Register an OPC in Mumbai

Solo Tech Founders (Powai): SaaS/app products. Company status for investors, bank loans, tenders.

Freelance Consultants (BKC, Nariman Point): Management, financial, IT consultants wanting company credibility without partners.

E-Commerce Sellers: Amazon/Flipkart/Meesho sellers needing company PAN, GST, current account.

Content Creators (Bandra, Andheri): YouTubers, influencers formalising income streams.

Independent CA/CS/Legal (Fort): Single-person professional practice as a company.

Sole Proprietors Converting: Bhuleshwar/Crawford Market traders seeking limited liability + tax benefits.

Single-Person Service Businesses: Interior designers, event managers, photographers across Mumbai.

Home-Based Businesses (Thane, Navi Mumbai, Borivali): Suburban entrepreneurs seeking formal registration.

OPC Registration Services Included

Service	What We Do
DSC and DIN	Class 3 DSC for sole member/director. Same-day at Marine Lines. DIN auto-allotted via SPICe+. Existing DIN linked during incorporation.
Name Reservation and Approval	Format: 'XYZ (OPC) Private Limited'. MCA database + trademark check. SPICe+ Part A (or RUN). Approved 2-3 days. Valid 20 days. Patron advises on name selection to avoid rejection.
Nominee Appointment (INC-3)	Nominee consent with PAN, Aadhaar, address proof. Indian citizen, resident 182 days. Not a business partner. Changed later via INC-3 + INC-4. Patron advises on selection (spouse, parent, sibling).
SPICe+ Incorporation at RoC Mumbai	SPICe+ INC-32 Part A + Part B. AGILE-PRO-S: PAN, TAN, GSTIN, EPFO, ESIC, Gumasta (Mumbai), PTRC/PTEC (Maharashtra). E-MOA (INC-33) + E-AOA (INC-34). INC-9 declaration. INC-3 attached. RoC Mumbai issues COI with CIN, PAN, TAN. 5-12 working days.
Post-Incorporation Essentials	Bank current account (CIN + COI + PAN + KYC). INC-20A commencement within 180 days. First auditor within 30 days. GST registration (if applicable). Maharashtra S&E (auto via AGILE-PRO-S). Professional Tax (auto).
Ongoing Annual Compliance	AOC-4 (financial statements) within 180 days. MGT-7A (simplified return) within 180 days. DIR-3 KYC by Sep 30. ITR by Oct 31 (audit) or Jul 31 (no audit). Statutory audit. Board meeting: 1 per half-year (90-day gap). MBP-1 + ADT-1. All filed with RoC Mumbai.
Tax Planning (S.115BAA / Normal)	S.115BAA: 22% + surcharge + cess = 25.17% (no exemptions except depreciation). Normal: 25% (with business deductions). S.80-IAC not available to OPC (only after Pvt Ltd conversion + DPIIT). Patron advises optimal regime from day one.
Voluntary Conversion to Pvt Ltd	INC-6 filed with RoC Mumbai anytime. For: adding co-founder (OPC = 1 member only), raising equity (investors need Pvt Ltd), DPIIT Startup India (S.80-IAC). Patron handles conversion when ready.

Our Process

6-Step OPC Registration Process in Mumbai

Walk-in at Patron's Marine Lines office. Incorporated at RoC Mumbai. Gumasta auto-generated for Mumbai.

Step 1

Business Advisory

CA assesses: OPC vs Pvt Ltd vs LLP vs sole proprietorship. Business activity, expected turnover, tax implications, nominee selection, Mumbai registered office. Walk-in Marine Lines.

Structure confirmedTax regime planned

Advised01

Step 2

DSC and Name Reservation

Class 3 DSC obtained same-day at Marine Lines. Name 'XYZ (OPC) Private Limited' proposed via SPICe+ Part A on MCA portal. Approved 2-3 days.

DSC readyName approved

Reserved02

Step 3

Nominee Consent (INC-3)

Nominee identified. Form INC-3 signed with PAN, Aadhaar, address proof, consent. Indian citizen, resident 182 days. Not a partner - takes over only if member dies/incapacitated.

INC-3 signedNominee confirmed

Confirmed03

Step 4

SPICe+ Filing at RoC Mumbai

SPICe+ Part B: member details, registered office, objects. E-MOA + E-AOA auto-generated. AGILE-PRO-S: PAN/TAN/GSTIN/Gumasta(Mumbai)/PTRC(Maharashtra). INC-3 + INC-9 attached. DSC affixed. Filed with RoC Mumbai.

SPICe+ filedAll forms submitted

Filed04

Step 5

Certificate of Incorporation

RoC Mumbai verifies and issues COI with CIN, PAN, TAN. Company legally exists from COI date. 5-12 working days from SPICe+ filing.

CIN issuedPAN + TAN generated

Incorporated05

Step 6

Post-Incorporation Setup

Bank current account (CIN + COI + PAN + KYC). INC-20A commencement within 180 days. First auditor within 30 days. GST registration (if applicable). Compliance calendar set up. OPC ready to operate.

Bank account openedOPC operational

Live06

Documents Required for OPC Registration

Document	Member/Director	Nominee
PAN Card	Yes (mandatory)	Yes (mandatory)
Aadhaar Card	Yes	Yes
Passport-Size Photo	Yes (digital)	Yes (digital)
Address Proof (utility bill/bank stmt)	Yes (not older than 60 days)	Yes
Mobile + Email	Yes (active, for OTP)	Yes
DSC (Class 3)	Yes (obtained during process)	Not required
Form INC-3 (Nominee Consent)	N/A	Yes (signed with details)
Registered Office Proof	Rent agreement/sale deed + NOC + utility bill (Mumbai address)	N/A

Mumbai-Specific: Maharashtra stamp duty on E-MOA/E-AOA (auto-calculated on MCA portal). Mumbai registered office address proof. Gumasta auto-generated via AGILE-PRO-S. PTRC/PTEC auto for Maharashtra.

Common OPC Registration Challenges in Mumbai

Challenge	Impact	How Patron Accounting Solves It
Name Rejection on MCA	MCA V3 rejects: too similar to existing companies (20L+ registered), too generic, trademark conflicts. Only 1 name per SPICe+ application. Rejection = re-file + 3-5 days delay.	Patron conducts thorough name availability + trademark search before filing. Zero rejection strategy.
Nominee Selection Confusion	Nominee is NOT a partner/co-owner. Only takes over if member dies/incapacitated. Must be Indian citizen, resident 182 days. One person = nominee in only one OPC. Many applicants confused about role.	Patron explains nominee role clearly, advises on selection (spouse/parent/sibling), prepares compliant INC-3.
Outdated Conversion Threshold Info	Many sites still cite old rule: OPC must convert at Rs 2 Cr turnover / Rs 50L capital. Removed by MCA Feb 2021 (effective Apr 2021). In 2026: NO mandatory conversion. OPC grows indefinitely.	Patron provides 2026-current guidance based on latest amendments. No outdated advice.
S.115BAA vs Normal Tax Decision	S.115BAA: 25.17% but no exemptions. Normal: 25% with deductions. Choice depends on expense structure, depreciation, profitability. Wrong choice = higher tax paid.	Patron advises on optimal regime at incorporation. Tax planning from day one based on projected financials.
Post-Incorporation Compliance Neglect	AOC-4 + MGT-7A filed even with nil income. DIR-3 KYC by Sep 30. INC-20A within 180 days. Missing = 'active non-compliant' + director disqualification by RoC Mumbai.	Patron provides compliance calendar with reminders. Handles all annual filings. Zero missed deadlines.

OPC Registration Fees in Mumbai - 2026

Fee Component	Amount
Patron Professional Fees (End-to-End)	Rs 7,999 - Rs 15,000 (advisory + DSC + SPICe+ + nominee + post-incorp)
MCA Government Fees (SPICe+)	Rs 2,000 - Rs 5,000 (based on authorised capital)
Maharashtra Stamp Duty	Rs 1,000 - Rs 3,000 (on E-MOA/E-AOA; auto-calculated)
DSC (Class 3)	Rs 1,500 - Rs 3,000 (2-year validity recommended)
DIN + PAN + TAN	Included in SPICe+ (auto-generated)
GST Registration (if applicable)	Rs 2,000 - Rs 5,000 (optional at incorporation)
Total Approximate	Rs 12,000 - Rs 25,000 (depending on capital + add-ons)
Ongoing Annual Compliance	Rs 10,000 - Rs 20,000/year (AOC-4 + MGT-7A + DIR-3 KYC + audit + ITR)

All fees and charges listed are indicative only and do not constitute a binding offer. Final amounts may vary depending on the volume of work and the complexity involved.

Professional service charges for drafting, filing, and representation are separate from the statutory fees. The exact fee depends on the complexity of the case, disputed amount, and number of hearings required. Contact us for a detailed quote.

Get a free OPC Registration in Mumbai consultation - Call +91 945 945 6700 or WhatsApp us. No-obligation assessment.

OPC Registration Timeline

Stage	Estimated Timeline
Business Advisory	1 day (Marine Lines walk-in or online)
DSC Issuance	1-2 days (same-day at Patron office)
Name Reservation (SPICe+ Part A)	2-3 days (MCA approval)
Nominee Consent (INC-3)	1 day (signed by nominee)
SPICe+ Part B Filing	1-2 days (all docs + DSC uploaded)
RoC Mumbai Processing	3-7 working days (CIN + PAN + TAN)
Post-Incorporation (bank, INC-20A)	3-5 days
Total End-to-End	7-15 working days

Critical: Operating without incorporation = personal assets at risk. No CIN = no company bank account. No GST registration as company without incorporation. INC-20A not within 180 days = RoC can strike off. AOC-4/MGT-7A not filed = 'active non-compliant' + director disqualified. DIR-3 KYC missed = DIN deactivated, all filings blocked.

Key Benefits

Why Choose Patron for OPC in Mumbai

CA-Led (Not Just Filing)

Structure advisory (OPC vs Pvt Ltd vs LLP), S.115BAA tax regime selection, nominee guidance, and compliance planning. Not just form processing.

End-to-End in One Engagement

DSC + name + SPICe+ + nominee INC-3 + PAN/TAN/GST + bank account + INC-20A + auditor + first compliance. Single provider from incorporation through annual filings.

Updated 2026 Guidance

Post-2021 reforms: no conversion thresholds, simplified MGT-7A, half-yearly board meetings, S.115BAA advisory. Many consultants still use pre-2021 rules.

Marine Lines - Central Mumbai

Walk-in from Powai, Andheri, BKC, Fort, Lower Parel, Thane, Navi Mumbai. 10,000+ businesses. 15+ years. 4.9 Google rating.

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Including OPCs, Pvt Ltd companies, LLPs, and startups across Mumbai. Offices in Pune, Mumbai, Delhi, Gurugram.

OPC vs Other Structures

Structure	Key Features	Best For (Mumbai)
OPC (One Person Company)	1 member. Limited liability. Separate entity. No turnover cap. S.115BAA 25.17%. MGT-7A simplified. No AGM. Nominee required.	Solo founders, freelancers, consultants, e-commerce sellers wanting company status
Private Limited Company	2-200 members. Most investor-friendly. DPIIT/80-IAC eligible. Full compliance (MGT-7, quarterly board). FDI permitted.	Startups raising funding, multi-founder businesses, companies needing FDI
LLP	2+ partners. Limited liability. No audit if turnover <Rs 40L and capital <Rs 25L. Partner flexibility. No dividend distribution tax.	Professional firms (CA/CS/law), consultancies, small businesses
Sole Proprietorship	Simplest. No registration (just PAN + GST). Unlimited liability. No separate entity. Personal tax rates.	Very small businesses not needing limited liability or company status

Related Services

Legal Framework

Companies Act 2013 S.2(62): Defines OPC. S.3(1)(c): formed by one person subscribing to MOA. OPC is private company with '(OPC)' in name.

Incorporation Rules 2014 (amended 2021): Indian citizen, resident 182 days. Nominee in INC-3. One OPC per person. 2021: removed mandatory conversion (Rs 2 Cr/Rs 50L thresholds). Voluntary via INC-6.

Income Tax: S.115BAA: 22% + surcharge + cess = 25.17% (opt-in, no exemptions). Normal: 25%. S.80-IAC: not for OPC (Pvt Ltd + DPIIT only).

Compliance: AOC-4: 180 days. MGT-7A: 180 days. DIR-3 KYC: Sep 30. INC-20A: 180 days. Board: 1 per half-year (90-day gap). No AGM. Audit mandatory.

Portals: MCA | Income Tax | GST

FAQs - OPC Registration in Mumbai

Answers to common questions. Call +91 945 945 6700.

Quick Answers

OPC kya hota hai? OPC ek company hai jismein sirf 1 member hota hai - woh hi shareholder aur director. Limited liability milti hai. Sole proprietorship se better kyunki alag legal entity hai. Freelancers, consultants, e-commerce sellers ke liye perfect hai.

Kitna time lagta hai? 7-15 working days. DSC 1-2 din, name 2-3 din, RoC Mumbai 5-12 din. PAN/TAN/GST sab SPICe+ se banta hai.

Turnover limit hai kya? 2021 ke baad koi mandatory limit nahi. Pehle Rs 2 Cr pe convert karna padta tha - ab nahi. Voluntarily Pvt Ltd mein convert kar sakte hain jab chahein.

No Company = Personal Assets at Risk. Register Your OPC Today.

No CIN = no company bank account. No GST as company without incorporation. INC-20A not within 180 days = RoC strike-off. AOC-4/MGT-7A not filed = 'active non-compliant' + director disqualified. DIR-3 KYC missed = DIN deactivated. Operating as sole proprietor = unlimited liability.

Patron incorporates OPC in 7-15 days. Call +91 945 945 6700 or WhatsApp us. From Rs 7,999.

RoC Fee Calculator - OPC Registration

Estimate government fees for incorporating your One Person Company at RoC Mumbai based on authorised capital.

Official MCA Rates 2026

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Your OPC - Company Status, Solo Control, Limited Liability

OPC registration in Mumbai provides solo entrepreneurs with limited liability, separate legal entity, company bank account, and GST capability - all with single-person control. No turnover cap post-2021. SPICe+ at RoC Mumbai auto-generates PAN, TAN, GSTIN, Gumasta.

Patron Accounting, Marine Lines, Mumbai. CA-led OPC registration with tax regime advisory, nominee setup, and ongoing compliance. For Powai, Andheri, BKC, Fort, Thane, Navi Mumbai entrepreneurs. 15+ years, 10,000+ businesses, 4.9 Google rating.

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