Welcome to One Tax Network

Welcome to a professional tax and compliance service platform, offering reliable solutions for Income Tax, GST, and Business Compliance.
We focus on accuracy, confidentiality, and on-time filing, ensuring complete peace of mind for our clients.

Current GST Due Date

Tax Period (Month) GSTR-1 Due GSTR-3B Due

Our Core Services

We offer end-to-end Income Tax services for salaried individuals, professionals, freelancers, and businesses, ensuring full compliance with the provisions of the Income Tax Act. Our services include Income Tax Return (ITR) filing, tax planning and advisory, advance tax calculation, tax audit assistance, income tax notice reply, scrutiny and assessment support.
We carefully analyze income details, capital gains, business income, and other sources to ensure accurate disclosure and proper utilization of eligible deductions and exemptions under applicable sections of the Act. Our focus is to minimize errors, avoid penalties, and help clients manage their tax liabilities efficiently.

Important Income Tax Filing Dates (as generally applicable):

  • ITR for non-audit cases: on or before 31st July of the relevant assessment year

  • ITR for audit cases: generally on or before 31st October

  • ITR for cases involving transfer pricing: generally on or before 30th November

> Advance Tax due dates:

    • 15th June – 15%

    • 15th September – 45%

    • 15th December – 75%

    • 15th March – 100%

We ensure timely reminders and proper compliance so that clients never miss important due dates and remain stress-free throughout the financial year.

Our GST services are designed to help businesses comply smoothly with Goods and Services Tax laws while avoiding late fees, interest, and compliance risks. We assist with GST registration, monthly and quarterly GST return filing, reconciliation of sales and purchase data, input tax credit verification, GST audit support, and handling of GST notices, amendments, and cancellation procedures.
We work closely with businesses to ensure correct classification of goods and services, accurate tax calculations, and proper reporting of outward and inward supplies.

Common GST Filing Dates:

>> GSTR-1 (Outward Supplies):

    • Monthly filers – 11th of the following month

Quarterly (QRMP scheme) – as notified by GST authorities

>> GSTR-3B (Summary Return):

  • Generally 20th of the following month (varies for QRMP taxpayers)

>> GST Annual Return (GSTR-9 / 9C, if applicable):

    • Generally on or before 31st December of the following financial year

We continuously monitor GST law updates and ensure clients remain compliant with changing regulations and filing requirements.

We provide comprehensive Business & Compliance services to support startups, entrepreneurs, and established businesses in meeting their statutory and regulatory obligations. Our services include proprietorship and partnership registration, MSME (Udyam) registration, PAN, TAN, Digital Signature (DSC) services, accounting and bookkeeping support, and ongoing compliance management.
We help businesses set up strong compliance systems from the beginning and assist in maintaining accurate records, timely filings, and statutory registrations required under applicable laws.

Key Compliance Timelines (indicative):

  • MSME (Udyam) Registration: No expiry, but periodic updates may be required

  • TDS Returns: Quarterly filings as per Income Tax rules

  • Business Accounting & Compliance: Monthly and annual compliance as applicable

Our objective is to ensure that businesses remain legally compliant, operationally efficient, and well-prepared for audits, assessments, and future growth.

To provide complete financial and compliance support, we also offer the following services:

  • TDS & TCS Services

    • TDS/TCS return filing

    • Challan preparation and payment

    • TDS notice reply and corrections

  • Payroll & Salary Compliance

    • Salary structuring

    • TDS on salary calculation

    • Form 16 preparation

  • Financial & Accounting Support

    • Monthly accounting

    • Ledger maintenance

    • Finalization of accounts

  • Government Registrations & Filings

    • IEC (Import Export Code) Registration

    • Professional Tax Registration & Return

    • Labour compliance (basic support)

  • Advisory & Consultation Services

    • Business compliance advisory

    • Tax saving and financial planning guidance

    • Regulatory compliance consultation

We provide comprehensive Company Registration services to help entrepreneurs, startups, and growing businesses establish their companies in full compliance with applicable corporate laws. Our services cover Private Limited Company, One Person Company (OPC), Limited Liability Partnership (LLP), and Section 8 Company (Non-Profit) registration, ensuring a smooth and hassle-free incorporation process from start to finish.

We assist clients at every stage of company formation, including business structure advisory, name availability and approval, preparation of incorporation documents, filing with the Ministry of Corporate Affairs (MCA), and obtaining mandatory registrations such as PAN, TAN, and Digital Signature Certificates (DSC). We also guide promoters on selecting the most suitable business structure based on ownership pattern, capital requirements, tax implications, and future growth plans.

Post-incorporation support is an integral part of our services. We provide guidance on opening of bank accounts, initial statutory compliance, GST registration (if applicable), MSME (Udyam) registration, and basic corporate compliance requirements. Our objective is to ensure that newly incorporated companies start their operations with proper legal clarity and compliance readiness.

With a focus on transparency, accuracy, and timely execution, we aim to simplify the company registration process and help businesses establish a strong legal foundation. Our professional support enables entrepreneurs to focus on building and growing their businesses while we take care of the legal and regulatory formalities.

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