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India's Trusted Compliance Partner
Expert Advisory &
Compliance Services
for Your Business
Accurate • Compliant • Trusted

Sahanix delivers end-to-end financial compliance solutions — GST, Income Tax, TDS, Custom Advisory and more. Stay compliant, penalty-free and growth-ready.

Get Free Consultation → Explore Services

Our Core Services — Click to Explore

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Accounting & Bookkeeping→
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GST Advisory & Filing→
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Income Tax Compliance→
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TDS & Advance Tax→
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Custom Advisory→
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Business Compliance Setup→
500+
Clients Served
100%
Compliance Rate
10+
Years Expertise
✅ GST Registered
🔒 100% Confidential
⚡ Timely Filing Guaranteed
🏆 Pan India Services
📞 Expert Consultation

🔗 Quick Access — Government Portals

Direct links to official filing portals
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Income Tax Portal
ITR filing, refund, AIS, tax payment
Income Tax
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GST Portal
GSTR-1, GSTR-3B, registration, refund
GST
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ICEGATE (Customs)
Bill of Entry, Shipping Bill, ICD
Customs
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MCA21 Portal
Company / LLP filing, DIN, ROC
MCA
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DGFT Portal
IEC, EPCG, Advance Auth, RoDTEP
DGFT
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TRACES Portal
TDS returns, Form 16/16A, 26AS
TDS
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Udyam Registration
MSME certificate online, free
MSME
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GeM Portal
Government e-Marketplace seller
GeM
What We Offer
Comprehensive Compliance & Advisory Services

Click any service to explore the complete list of what we do under that category.

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Accounting & Bookkeeping
Systematic financial records, bank reconciliation, ledger management and financial statements.
5 services available
View Full List →
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GST Advisory & Filing
Registration, returns, reconciliation, refunds and notice handling — complete GST compliance.
5 services available
View Full List →
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Income Tax Compliance
ITR filing, tax planning, notices, appeals and capital gains advisory for all taxpayer categories.
5 services available
View Full List →
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TDS & Advance Tax
TDS computation, deposit, returns, Form 16/16A issuance and advance tax management.
5 services available
View Full List →
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Custom Advisory
Import-export advisory, duty classification, DGFT licensing and customs notice handling.
5 services available
View Full List →
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Business Compliance Setup
Business registration, MSME, DSC, Professional Tax and complete compliance calendar management.
5 services available
View Full List →
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Free Tax Calculators
Income Tax (Old vs New regime), GST amount, TDS rate finder and Advance Tax computation — free, accurate tools.
4 calculators available
Open Calculators →
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Compliance Calendar
Every GST, Income Tax, TDS and MCA due date for FY 2025-26. Filter by category, search and never miss a deadline.
60+ deadlines tracked
View Calendar →
Our Process
How We Work

A streamlined, transparent process designed to make compliance effortless for your business.

01
Free Consultation
We understand your business, compliance status and service needs — no charges.
02
Document Collection
Secure collection of required documents via WhatsApp or email.
03
Processing & Filing
Accurate preparation and timely filing of all returns and advisory documents.
04
Review & Confirm
Acknowledgements and reports shared with you for complete transparency.
FAQ
Frequently Asked Questions

Answers to the most common compliance questions from our clients.

Still have questions? Reach out directly to Upendra Sahani for a free expert consultation.

💬 Ask on WhatsApp
What is the penalty for late GST filing?+
Late filing of GSTR-1 and GSTR-3B attracts ₹50/day (₹25 CGST + ₹25 SGST). For NIL returns it's ₹20/day. Interest at 18% p.a. applies on unpaid tax. Sahanix ensures you never miss a deadline.
Who needs to file TDS returns?+
Any person or entity deducting TDS on salary, contractor payments, rent or professional fees must file quarterly TDS returns (Form 24Q, 26Q, 27Q). Failure attracts ₹200/day under Section 234E.
Do I need GST registration for my small business?+
GST is mandatory if turnover exceeds ₹40 lakh (₹20 lakh for services). E-commerce sellers and interstate suppliers must register regardless of turnover.
What is Advance Tax and when do I pay it?+
Advance tax is paid in installments if your liability exceeds ₹10,000. Due dates: 15% by June 15, 45% by Sept 15, 75% by Dec 15, 100% by March 15. Non-payment attracts interest under 234B & 234C.
Can Sahanix help with a received tax notice?+
Absolutely. We handle GST notices, income tax notices, TDS defaults and scrutiny assessments — preparing and filing the complete response within the deadline.
US
Upendra Sahani
Proprietor · Sahanix Advisory & Compliance
"Our mission is simple — make compliance stress-free for every business owner. Accurate work, honest advice, trusted relationships."
💼 💬 📧 📸
About Us
Your Trusted Compliance Partner in Mumbai

Sahanix is a Mumbai-based advisory and compliance firm led by Upendra Sahani, offering expert financial and regulatory services to businesses across India.

We specialize in making complex tax and compliance matters simple — ensuring your business stays on the right side of the law, without the stress.

  • 🎯
    Accuracy FirstZero-error approach to every filing and advisory task.
  • ⏱️
    Timely DeliveryNever miss a deadline — we track every due date for you.
  • 🤝
    Trusted AdvisorLong-term relationships built on transparency and results.
Get In Touch
Let's Solve Your Compliance Challenges

Whether you have a tax notice, need to file overdue returns or want expert advice — reach out for a free consultation.

👤
Proprietor
Upendra Sahani
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Phone / WhatsApp
+91 83558 99855
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Office Location
Gorai 2, Borivali West, Mumbai, Maharashtra 400091

📩 Send Us a Message

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