AB
Ajeet Biswas
Tourism
"This team made our company registration incredibly smooth. Clear communication, fast turnaround, and zero confusion at any step."
★★★★★ 4.9/5 Rating from 10,000+ businesses
Start Your Business & Stay Compliant Hassle-Free.
Simplex Filing provides expert CA / CS services across India. From Company Registration and GST to exact Tax Filing—we handle the paperwork so you can run your business.
10k+
Clients Served
100%
Online Process
24/7
Expert Support
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Company Registration
Register your Private Limited Company, LLP, or Proprietorship. Complete package including DSC, DIN, MOA & AOA.
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GST Registration & Filing
Secure your new GSTIN in 3 days. Let us handle your monthly GSTR-1 and GSTR-3B filings to avoid heavy late penalties.
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Income Tax Filing
Expert ITR filing for Individuals, Freelancers, and Corporates. We guarantee accurate tax calculations and maximum refunds.
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ROC Compliance
Is your PVT LTD pending annual compliances? We clear ROC backlogs, file AOC-4/MGT-7, and maintain your statutory records.
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Why 10,000+ founders trust Simplex Filing
We aren't just another portal. When you sign up, you get a dedicated, highly experienced Chartered Accountant assigned specifically to your growing business.
✓
100% Transparent Pricing
No hidden govt fees or "surprise" consultant charges. You pay exactly the fixed package price listed before we start.
📞
Call & WhatsApp Support
Skip the helpless ticket systems. Message your dedicated manager on WhatsApp directly (+91 82406 81029) anytime you have a doubt.
⚡
Turbo-Fast Processing
We prioritize speed. Name approvals and GST applications are fired into the govt portals the exact same day you submit your documents.
10,000+Businesses Served
4.9/5Average Satisfaction
24/7Expert Support
Trusted by Businesses Across India
Real founders and growing teams trust us for accurate filings, faster turnaround, and guidance that feels dependable from day one.
GS
Gurmohan Singh
IT Solution
"We needed reliable compliance support without constant follow-up. Simplex Filing handled everything professionally and always on time."
AK
Arjun Kumar
Civil Construction
"From GST registration to filings, the experience felt premium and effortless. Their responsiveness gave us a lot of confidence."
How It Works
4 simple steps from an idea to a fully registered, compliant business.
1
Free Consultation
Submit the lead form or call +91 82406 81029. We map out your exact needs.
2
Upload Documents
Send us basic KYC like PAN and Aadhaar completely securely via WhatsApp or Email.
3
Govt Processing
Our experts prepare the strict formats and file everything across all legal portals.
4
Delivery
And you're done! Your certificates, licenses, and tax numbers arrive in your inbox.
Let's legitimize your business today.
Join the 10,000+ Indian businesses operating fearlessly without compliance stress. The consultation is absolutely free.