Welcome to Outsourcing Services – your trusted partner for professional tax, accounting, and legal solutions.
Based in Kolkata, we specialize in providing a comprehensive range of services including Tax Consultation, Accounting, Company Registration, GST Filing, and other essential legal and compliance support for individuals, startups, and established businesses.
With a client-centric approach and deep industry expertise, our mission is to simplify complex financial processes and ensure your business remains fully compliant with the latest regulations. We believe in delivering timely, accurate, and reliable services that add real value to your operations.
Whether you’re looking to manage your taxes, register a new company, or ensure smooth GST compliance, Outsourcing Services is here to guide you every step of the way.
Let us handle the paperwork – so you can focus on growing your business.

Our seasoned tax professionals provide end‑to‑end support—from strategic tax planning that minimizes liabilities to meticulous preparation and e‑filing of Income Tax, TDS, and advanced tax returns. We stay on top of ever‑changing tax laws so you never miss a deadline or opportunity for savings.

Whether you need daily transaction recording, monthly reconciliations, or annual financial statements, our team ensures your books are consistently accurate and audit‑ready. We utilize industry‑leading software to give you real‑time visibility into cash flows, profit margins, and key performance indicators.

From sole proprietorships and LLPs to Private Limited and One‑Person Companies, we guide you through entity selection, name approval, document drafting, and government filings. Our goal is to establish the optimal legal structure for limiting liability, easing compliance, and positioning you for future growth.

Navigating GST can be complex; we simplify it with seamless registration, real‑time invoice matching, timely return filings (monthly/quarterly/annual), and post‑filing support. Plus, our advisory services help you claim accurate input credits, avoid notices, and optimize cash‑flow.

From annual returns and balance‑sheet submissions to director KYC and share‑allotment filings, we handle every ROC requirement on your behalf. Our proactive reminder system and expert review process ensure your corporate compliance calendar never skips a beat.

Apply for new or track existing Permanent Account Numbers (PAN), Tax Deduction Account Numbers (TAN), and Digital Signature Certificates (DSC) through our streamlined, paperless process—so you can authenticate documents and transact online without delays.
Expertise You Can Trust
Our team comprises seasoned chartered accountants, tax specialists, and legal advisors with years of hands‑on experience. We stay up to date on India’s ever‑evolving regulations so you get accurate, reliable guidance every time.
End‑to‑End Solutions
From tax planning and GST compliance to company incorporation, payroll processing, audit support, and legal drafting, we cover all your financial and regulatory needs under one roof—saving you time, effort, and coordination hassles.
Customized Approach
We understand that every business is unique. Whether you’re a nascent startup or a large enterprise, our services are tailored to fit your specific industry requirements, growth stage, and budget.
Timely & Transparent
With proactive reminders, digital dashboards, and regular status updates, you’ll never miss a deadline or be left wondering about progress. Our clear‑fee structure means no hidden costs and complete peace of mind.
Technology‑Driven Efficiency
Leveraging leading accounting and compliance software, we deliver real‑time insights into your financial health, automate routine tasks, and minimize manual errors—so you can make informed decisions faster.
Dedicated Support
From your very first consultation to ongoing compliance support, you’ll have a single point of contact committed to understanding your needs, answering your questions, and ensuring seamless service delivery.
At Outsourcing Services, we understand that navigating taxes, compliance, and registrations can feel overwhelming. That’s why we’ve compiled the most common questions our clients ask—so you can quickly find clear, straightforward answers about our services, processes, timelines, and fees. If you don’t see your question below, feel free to reach out directly at 7003237376 or outsourcingservices21@gmail.com, and our team will be happy to assist you.
We provide end‑to‑end financial, compliance, and legal support, including Tax Consultation & Filing, Accounting & Bookkeeping, Company Registration & Structuring, GST Registration & Compliance, ROC Filings, PAN/TAN/DSC services, Payroll Management, Audit Support, Legal Drafting, and Startup Consulting.
Simply call us at 7003237376, email outsourcingservices21@gmail.com, or fill out the contact form on our website. We’ll schedule a 30‑minute, no‑obligation session to understand your needs and recommend tailored solutions.
Typically, you’ll need:
Proof of identity (PAN card, Aadhar) for all directors/partners
Proof of address (utility bill, lease agreement)
Passport‑size photographs
Proposed company name(s)
Memorandum & Articles of Association (we can draft these for you)
GST registration is usually completed within 3–5 business days, subject to government processing times. Monthly or quarterly return filings are done well before the due date, with reminders and status updates so you’re never late.
Yes. We offer full payroll lifecycle management—including salary structuring, attendance tracking, payslip distribution, and PF/ESI/PT filings—so you stay compliant and your employees are paid on time.
We use industry‑standard encryption, secure cloud storage, and role‑based access controls. All sensitive documents are transmitted via secure portals, and regular backups ensure business‑continuity.
Our fees depend on the complexity and volume of work. After the free consultation, you’ll receive a transparent proposal outlining service scopes, timelines, and fixed or subscription‑based pricing. No hidden costs—ever.
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