Complete Tax, Audit, Software & Web Development Solutions

Simplifying compliance and empowering businesses with expert tax services, cutting-edge software, and custom web development

Our Services

Tax Compliance

Comprehensive tax compliance services to keep your business on track with all regulatory requirements.

  • Income Tax Return Filing
  • GST Registration & Filing
  • TDS Return Filing
  • Tax Planning & Advisory
  • Tax Notices & Appeals

Audit Services

Professional audit services ensuring accuracy, compliance, and financial transparency for your organization.

  • Statutory Audit
  • Internal Audit
  • Tax Audit
  • GST Audit
  • Concurrent Audit

Software Solutions

Comprehensive software solutions for businesses across all industries to streamline operations and boost productivity.

  • Business Management Software
  • POS & Billing Systems
  • HR & Payroll Solutions
  • Data Analytics Tools
  • Cloud-based Applications

Custom Software Development

Tailored software solutions built to meet your specific business requirements and workflows across any domain.

  • Enterprise Software (ERP/CRM)
  • Industry-Specific Solutions
  • Workflow Automation
  • Mobile Applications (iOS/Android)
  • System Integration & APIs

Website Development

Professional website design and development services to establish your strong online presence and drive business growth.

  • Corporate & Business Websites
  • E-commerce Platforms
  • Web Applications
  • Responsive & Mobile-First Design
  • SEO & Digital Marketing

About Cosomtax Solution Private Limited

Cosomtax Solution Private Limited is your trusted partner for comprehensive tax compliance, audit services, enterprise software development, and web solutions. We combine deep expertise in taxation with cutting-edge technology to deliver seamless financial management and complete digital transformation for businesses across all industries.

Our team of qualified chartered accountants, tax consultants, software developers, and web designers work together to provide end-to-end solutions that simplify complex tax regulations, automate business processes across any domain, and establish powerful online presence.

Whether you need assistance with GST filing, statutory audits, custom enterprise software for your unique business needs, mobile app development, or professional website design, we're here to help your business thrive in today's dynamic regulatory and digital environment.

500+
Happy Clients
1000+
Returns Filed
200+
Software Solutions Delivered
99%
Client Satisfaction

Why Choose Us

Expert Team

Qualified professionals with years of experience in tax, audit, software development, and web design

Technology-Driven

Leveraging latest software and automation for efficient service delivery

Timely Service

Meeting all deadlines and ensuring compliance without delays

Full-Stack Solutions

Complete business solutions from tax compliance to digital presence

Personalized Support

Dedicated account managers for customized solutions

Scalable Technology

Solutions that grow with your business needs

Daily Feeds - Tax Updates

Stay informed with the latest tax news, regulatory changes, and compliance updates

January 4, 2026 GST

GST Council Meeting Highlights

Key decisions from the latest GST Council meeting including rate rationalization proposals and simplification measures for small businesses.

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January 3, 2026 Income Tax

New ITR Filing Deadlines Announced

CBDT extends the deadline for filing income tax returns for specific categories of taxpayers. Check if you're eligible for the extension.

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January 2, 2026 TDS

TDS Rate Changes for FY 2025-26

Important updates on TDS rates and thresholds applicable from the new financial year. Ensure your payroll systems are updated accordingly.

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December 30, 2025 Compliance

E-Invoicing Threshold Reduced

Government announces reduction in e-invoicing threshold. More businesses will now be required to generate e-invoices for B2B transactions.

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December 28, 2025 Policy

Budget 2026 Pre-Budget Expectations

Industry experts share their expectations from the upcoming Union Budget 2026, including potential tax reforms and incentives.

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December 27, 2025 GST

GSTR-3B Auto-Population Feature

New feature enables auto-population of GSTR-3B from GSTR-1 and GSTR-2B data, reducing manual errors and saving time for taxpayers.

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December 26, 2025 Technology

Digital Transformation Trends 2026

How businesses are leveraging custom software solutions, automation, and AI to stay competitive and drive growth across all industries.

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December 25, 2025 Web Development

Digital Presence for Small Businesses

Why every small business needs a professional website in 2026 and how it can boost your revenue and customer reach.

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