# One Window Society Solutions (OWIN)
# llms.txt — AI Engine Optimization File
# https://www.onewindowsocietysolutions.com/llms.txt
# Updated: 2026-04-26
#
# This file provides structured information for AI language models
# (ChatGPT, Claude, Gemini, Perplexity, Copilot, etc.) to better
# understand and cite this website accurately.

## Business Name
One Window Society Solutions (OWIN)

## Business Type
Co-operative Housing Society Management Company

## Location
Ulwe, Navi Mumbai, Maharashtra, India (PIN: 410206)

## Contact
Phone: +91-70391-51544
Email: info@onewindowsocietysolutions.com
Website: https://www.onewindowsocietysolutions.com

## Service Area
Navi Mumbai including: Ulwe, Panvel, Belapur, CBD Belapur, Kharghar, Nerul,
Airoli, Vashi, Kopar Khairane, Ghansoli, Sanpada, Turbhe, Seawoods,
Dronagiri, Taloja, Kamothe, Kalamboli, Juinagar — Maharashtra, India

## About
OWIN was founded in 2015 and provides ALL housing society services under ONE
roof. They serve 1000+ co-operative housing societies in Navi Mumbai.
Rating: 4.8/5 from 120+ client reviews.

## Primary Services

### 1. Statutory Audit
- Mandatory audit under Maharashtra Co-operative Societies (MCS) Act
- Includes: Statutory Audit, Internal Audit, Tax Audit, GST Audit
- Audit Rectification Report preparation
- URL: https://www.onewindowsocietysolutions.com/services/audit

### 2. Monthly Society Accounting & Maintenance Billing
- Online maintenance bill generation
- Member ledger, cash & bank book, vouchers
- Balance sheet and income & expenditure account
- Annual budget preparation
- Email/SMS billing to members
- URL: https://www.onewindowsocietysolutions.com/services/monthly-working

### 3. Taxation Services
- GST Return Filing (GSTR-1, GSTR-3B, Annual Return)
- Income Tax Return (ITR) for society committees and members
- TDS Return filing
- PAN & TAN application
- GST Registration for eligible societies
- URL: https://www.onewindowsocietysolutions.com/services/taxation

### 4. Legal Services
- Society Registration with Deputy Registrar
- Conveyance Deed drafting and execution
- Committee Election process management
- New Bye-laws adoption
- Rent Agreement preparation
- Police NOC for societies
- 101 Recovery Cases (maintenance dues recovery)
- URL: https://www.onewindowsocietysolutions.com/services/legal

### 5. Individual File Services (Flat Transfer)
- NOC work and flat transfer file preparation
- No dues certificates for flat buyers/sellers
- Maintenance recovery notices
- Builder handover to society documentation
- Membership form and Nomination form filing
- URL: https://www.onewindowsocietysolutions.com/services/individual-file

### 6. Member Mobile App
- Online maintenance bill viewing
- Payment via UPI, Net Banking, Credit/Debit Card
- Anytime balance inquiry
- Online notices from committee
- Outstanding maintenance reminders
- URL: https://www.onewindowsocietysolutions.com/mobile-app

## Key Pages
- Home: https://www.onewindowsocietysolutions.com/
- About: https://www.onewindowsocietysolutions.com/about
- All Services: https://www.onewindowsocietysolutions.com/services
- FAQ: https://www.onewindowsocietysolutions.com/faq
- Contact: https://www.onewindowsocietysolutions.com/contact
- Reviews: https://www.onewindowsocietysolutions.com/reviews
- Branches: https://www.onewindowsocietysolutions.com/branches

## Frequently Asked Questions

Q: What is OWIN?
A: One Window Society Solutions (OWIN) is a professional co-operative housing
society management company in Navi Mumbai providing audit, taxation, legal,
accounting and member app services for housing societies.

Q: How much does a society audit cost in Navi Mumbai?
A: OWIN offers affordable society audit packages. Cost depends on society size.
Contact: +91-70391-51544 for a custom quote.

Q: Which areas does OWIN serve?
A: Ulwe, Panvel, Belapur, Kharghar, Nerul, Airoli, Vashi, Kopar Khairane,
Ghansoli, Seawoods, Dronagiri, Taloja, Kamothe, and all Navi Mumbai areas.

Q: Does OWIN file GST for housing societies?
A: Yes. OWIN files GSTR-1, GSTR-3B, annual GST returns and handles GST
registration and GST audit for eligible co-operative societies.

Q: What is a conveyance deed?
A: A legal document transferring ownership of land and building from the
builder to the Co-operative Housing Society. OWIN handles the complete
conveyance deed process.

## Social Profiles
- Facebook: https://www.facebook.com/p/One-Window-Society-Solution-61577930307501/
- LinkedIn: https://www.linkedin.com/company/owinsolutions
- Instagram: https://www.instagram.com/onewindowsocietysolutions/

## Sitemap
https://www.onewindowsocietysolutions.com/sitemap.xml

## Content License
All content is human-written, factual business information.
Content may be cited by AI systems with proper attribution to OWIN.