Chartered Accountants in Patna
CA Firm in Patna: Chartered Accountants for Patna Businesses
Deo & Associates serves Patna, Bihar, online from our Noida and Gurugram offices, with in-person meetings by appointment. Registration, GST, tax, audit and compliance are handled by one team, with a calendar that keeps you on time all year.
- Established in 2010
- Offices in Noida and Gurugram
- In person and online
Is there a CA firm that serves Patna?
Yes. Deo & Associates, a Chartered Accountant firm established in 2010, serves Patna online from our Noida and Gurugram offices, with in-person meetings by appointment. It offers company and LLP registration, GST, income tax, audit, bookkeeping and ROC compliance, and keeps a compliance calendar so that filings are never missed.
Why a local CA
Why businesses in Patna choose Deo & Associates
Online-first service for Bihar clients, with secure document sharing and video calls
Understanding of Bihar-specific rules such as professional tax and the State shops law
Support for government contractors, wholesalers, clinics and coaching centres
Chartered Accountant services in Patna
Patna is Bihar's capital and its main commercial centre. Wholesale and retail trade, hospitals, coaching, real estate, construction and suppliers to state departments sit alongside a growing start-up and services base.
Vendors to government and public bodies need timely GST, TDS and income tax compliance to receive payments. Traders and professionals benefit from a clear record that satisfies bankers and avoids notices. We set it up and maintain it.
Local registrations at a glance
- ROC jurisdiction: Registrar of Companies, Patna
- GST state code: 10 (Bihar)
- State tax authority: Bihar Commercial Taxes Department
- Stamp duty: varies by state and is confirmed in our quote
Areas we serve in Patna
Local focus
Compliance points that matter in Patna
Government contractors
Tenders, TDS deducted by departments and GST invoicing must match. We reconcile before final payment.
Professional tax
Bihar levies professional tax under its State law, and employers may need to register and deduct it. We check your payroll.
Wholesale and retail
Stock, GST and e-way bills for goods moving within and outside Bihar need steady discipline.
Stay compliant
How we keep your Patna business compliant all year
A guide to the filings that repeat, and how we make sure each one is done on time.
Every month
GSTR-1 by the 11th and GSTR-3B by the 20th for most filers, TDS deposit by the 7th, and PF and ESI deposits by the 15th. We prepare, you approve, we file.
Every quarter
TDS returns after each quarter, advance tax on 15 June, 15 September, 15 December and 15 March, and a reconciliation of GST with your books.
Every year: company or LLP
Statutory audit, AOC-4 and MGT-7 after the AGM, DIR-3 KYC by 30 September, ADT-1, and Form 11 and Form 8 for an LLP by 30 May and 30 October.
Every year: income tax
Tax audit report by 30 September where it applies, and returns by 31 July or 31 October depending on the taxpayer, under the Income-tax Act, 1961 and from 1 April 2026 the Income-tax Act, 2025.
Bihar and local rules
Shops and establishment renewals, the professional tax or labour welfare position, and permissions from the Patna Municipal Corporation, the Bihar Industrial Area Development Authority for industrial plots, and the district administration.
Notices and records
We watch the GST and income tax portals for notices, draft replies within the time allowed, and keep an acknowledgement file you can show a lender or auditor.
Dates shown are the usual statutory dates. They can be extended or changed by notification, so we confirm them each year.
Services
All our CA services in Patna
Every service below is available to clients in Patna.
Private Limited Company Registration
Incorporate a Private Limited company with DSC, DIN, name approval, MOA, AOA, PAN and TAN handled for you.
Learn moreLLP Registration
Form a Limited Liability Partnership with limited liability and lighter compliance than a company.
Learn moreProprietorship Registration
Start a sole proprietorship quickly with GST, Udyam and a current account.
Learn morePublic Limited Company Registration
Register a Public Limited company for larger businesses that plan to raise capital from the public.
Learn morePartnership Firm Registration
Draft a partnership deed and register your firm under the Indian Partnership Act, 1932.
Learn moreStartup Registration
Incorporate your startup and apply for DPIIT recognition for the benefits available to recognised startups.
Learn moreSection 8, NGO and Trust Registration
Set up a Section 8 company, trust or society and obtain 12A and 80G registration.
Learn moreCSR-1 Registration
Register your NGO on the MCA portal in Form CSR-1 so companies can fund your projects.
Learn moreForeign Company Setup in India
Set up a wholly owned subsidiary, branch, liaison or project office in India.
Learn moreMSME / Udyam Registration
Get a free Udyam certificate for loans, subsidies and priority sector benefits.
Learn moreGST Registration
Apply for a new GSTIN, add places of business or amend an existing registration.
Learn moreGST Return Filing
Monthly and quarterly GSTR-1, GSTR-3B, annual returns and input tax credit reconciliation.
Learn moreIncome Tax Return (ITR) Filing
File income tax returns for individuals, professionals, firms, LLPs and companies.
Learn moreTDS Return Filing
Quarterly TDS returns (24Q, 26Q, 27Q), deposit tracking and TDS certificates.
Learn moreIncome Tax Consultancy
Expert advice on assessments, notices, scrutiny and tax-efficient structures.
Learn moreIncome Tax Planning
Lawful tax planning for individuals and businesses, including old versus new regime analysis.
Learn moreGST Refund
Claim refunds on exports, inverted duty structures and excess balances in your electronic ledgers.
Learn moreGST Cancellation
Cancel your GST registration, revoke a cancellation or file the final return.
Learn moreIncome Tax Appeal
Appeal against assessment orders before the CIT(Appeals) and the Income Tax Appellate Tribunal.
Learn moreGST Appeal
Appeal against GST demand and refund orders, with drafting and hearings handled by CAs.
Learn moreStatutory Audit
Independent statutory audit of companies and LLPs under the Companies Act and LLP Act.
Learn moreTax Audit
Tax audit report for businesses and professionals above the prescribed limits.
Learn moreGST Audit and Reconciliation
GST reconciliation (GSTR-9C), health checks and support during departmental audit.
Learn moreAccounting and Bookkeeping
Monthly bookkeeping, payroll support, MIS reports and financial statements.
Learn morePF and ESI Registration
Register your establishment with the EPFO and ESIC, and onboard employees.
Learn morePF and ESI Return Filing
Monthly PF ECR and ESI contribution filing, plus UAN and claim support.
Learn moreAnnual Compliance for Private Limited Company
AOC-4, MGT-7, ADT-1, DIR-3 KYC, DPT-3, income tax return and board compliance each year.
Learn moreAnnual Compliance Filing for LLP
LLP Form 8 and Form 11, income tax return and partner KYC each year.
Learn moreROC and MCA Compliance
ROC filings, director changes, XBRL, dematerialisation, strike-off and revival of companies.
Learn moreVisit us
Our offices for Patna
Noida Office
1015, Tower B, iTHUM, Sector 62Noida, Uttar Pradesh 201309
Nearest to Patna. Serves clients online across Bihar.
Mon to Fri: 10:00 am to 6:00 pm
Saturday: 10:00 am to 2:30 pm
Sunday: Closed
Gurugram Office
1442, Plus Offices, 1st Floor, Landmark Cyber Park, Sector 67Gurugram, Haryana 122101
Nearest to Patna. Serves clients online across Bihar.
Mon to Fri: 10:00 am to 6:00 pm
Saturday: 10:00 am to 2:30 pm
Sunday: Closed
How to choose a CA in Patna
- Confirm the person signing your work is a Chartered Accountant with a valid ICAI membership number
- Ask for a written scope and fee before work starts
- Ask who will handle your file and how you will get updates
- Check that the firm can handle your full cycle: registration, GST, tax, audit and ROC
- Ask how they track due dates and what happens when a notice arrives
- Make sure documents are shared securely, and that you keep copies of every acknowledgement
Rules that depend on where you operate
- Shops and establishments: the Bihar Shops and Establishments Act, 1953
- GST: state code 10, state-wise registration
- Companies and LLPs: Registrar of Companies, Patna
- Professional tax: Bihar levies professional tax under its State law, so employers may need to register and deduct it from salaries.
Rules and fees change. We confirm the current position for your case before you pay anything.
FAQ
CA services in Patna: frequently asked questions
Do you have an office in Patna?
Our offices are in Sector 62, Noida and Sector 67, Gurugram. We serve Patna clients online and meet in person by appointment.
Which Registrar of Companies covers Patna?
A company with its registered office in Patna is under the Registrar of Companies, Patna. The State of the registered office decides the jurisdiction, so a change of State needs a formal shift of the registered office.
Which Registrar of Companies covers a company in Patna?
Companies registered in Bihar come under the Registrar of Companies, Patna. Confirm on the MCA portal when filing, since jurisdiction follows the State of the registered office.
Does Bihar charge professional tax?
Yes, Bihar has a professional tax law covering employers and certain professionals and businesses. We confirm the current slabs and filing dates for your case.
How do you keep a business in Patna compliant all year?
We build a compliance calendar for GST, TDS, advance tax, payroll, ROC and State-law filings, assign a person to each date, send reminders, file on time and keep every acknowledgement. We also watch the GST and income tax portals for notices and prepare replies within the time allowed.
Can you register a company or LLP in Patna?
Yes. Incorporation is filed online with the MCA. We prepare the registered office documents for Patna, handle name approval, PAN, TAN and the Bihar stamp duty position, and set up GST and bank onboarding.
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View allLaw and compliance
CA firm in Patna: which laws and authorities apply
A business in Patna deals with central laws, such as the Companies Act, 2013, the CGST Act, 2017 and the Income-tax Act, together with Bihar State laws and local bodies. This note shows what applies, so you know who regulates what and which filings are yours.
Who regulates what in Patna
| Area | Law or authority | What it means for you |
|---|---|---|
| Company and LLP filings | Companies Act, 2013; LLP Act, 2008; the Registrar of Companies, Patna | Incorporation, annual returns, changes in directors and registered office. |
| GST | CGST Act, 2017 and the State GST Act; the Bihar Commercial Taxes Department | Registration, returns, refunds, assessments and appeals. |
| Income tax and TDS | Income-tax Act, 1961 (Income-tax Act, 2025 from 1 April 2026) | Returns, advance tax, TDS and notices, all through the e-filing portal. |
| Shops, offices and establishments | the Bihar Shops and Establishments Act, 1953 | State registration and conditions of work, within the time the Act sets. |
| Professional tax and labour welfare | Bihar levies professional tax under its State law, so employers may need to register and deduct it from salaries. | Payroll set-up: what to deduct, deposit and report. |
| Local permissions | the Patna Municipal Corporation, the Bihar Industrial Area Development Authority for industrial plots, and the district administration | Trade licences, signage, building plans and use of premises. |
| Provident fund and ESI | Code on Social Security, 2020 | Monthly contributions and returns for employers above the coverage limits. |
What businesses in Patna usually need
- The right entity for the business in Patna: proprietorship, partnership, LLP or company, based on liability, funding and tax.
- GST registration where turnover, inter-state supply or e-commerce makes it compulsory, or where buyers expect a tax invoice.
- Udyam registration for small businesses, and shops and establishment registration for commercial premises.
- Government-vendor billing, TDS matching and Bihar professional tax.
- A compliance calendar for GST, TDS, advance tax, ROC filings and payroll, with a person responsible for each date.
- Bihar levies professional tax under its State law, so employers may need to register and deduct it from salaries.
How we work with clients here
Our offices are in Sector 62, Noida and Sector 67, Gurugram. We handle filings online, and meet clients in person where needed. A Chartered Accountant reviews the scope and the law that applies to your case before we start.
Official sources
Frequently asked questions
Which GST and State laws apply to a business in Patna?
The CGST and IGST Acts apply everywhere, and the State GST Act is administered by the Bihar Commercial Taxes Department. Shops and establishments are governed by the Bihar Shops and Establishments Act, 1953. Bihar levies professional tax under its State law, so employers may need to register and deduct it from salaries.
Does Bihar levy professional tax?
Bihar levies professional tax under its State law, so employers may need to register and deduct it from salaries. We confirm the current position and due dates for your payroll.
Last reviewed 30 October 2026. This is general information on the law as we understand it, not advice for your specific case. Local authorities, jurisdictions, rates and due dates change, so we confirm the current position before we act. Please check the official source for the latest notification.
Get in touch
Talk to a Chartered Accountant in Patna
Share a few details and we will reply within one working day.
- Phone+91-9278813303
- Emailinfo@cadeoassociates.com
- Prefer a calendar?