Last updated: 7 November 2026
These terms apply to every service bought on sourabsaha.com. The website and services are run by Excel Xpert, owned by Sourab Saha, Kolkata, India (“I”, “me”). By placing an order you agree to these terms.
1. Services
I build custom Excel VBA tools, Google Sheets and Apps Script automations, Python tools, web scraping tools, Power BI dashboards and finance and accounting spreadsheets. Each service page shows what is included in each package, the price, the delivery time and the number of revisions.
2. Prices and payment
- Prices are shown in US dollars and are fixed before any work starts. Custom quotes are valid for 7 days.
- You pay online at checkout by card, UPI, netbanking or PayPal through Razorpay or PayPal, or by bank transfer. Card details are entered on the payment provider’s page and are never stored on this website.
- When Razorpay charges in Indian rupees, the amount is converted from the US dollar price at the rate shown at checkout. Your bank may add its own fees.
- Larger orders can be paid in two parts where this is offered at checkout. Delivery files are released after the full amount is paid.
- An invoice is available on your order page for every paid order.
3. Your part
After payment you answer a few questions and upload the files I need. The delivery time starts when these are submitted. Please only send files you have the right to share, and do not send passwords or card numbers.
4. Delivery and revisions
All work is delivered digitally on your private order page and by email. Delivery times and the number of revisions are set by the package you choose. See the Delivery Policy. New features outside the agreed brief are quoted separately.
5. Refunds and cancellations
See the Refund and Cancellation Policy.
6. Ownership and confidentiality
Once the order is fully paid, you own the delivered files and may use and change them for your business. I may reuse my own general methods and code snippets that are not specific to you. Your files and data are kept private, used only for your order and never shared. I am happy to sign an NDA before you send anything. I only show work in my portfolio with client names and personal data removed.
7. Limits
I test every tool on the sample files you provide. Please check results before relying on them for important decisions and keep backups of your data. My total liability for any order is limited to the amount you paid for that order.
8. Not allowed
I do not build tools to break website terms of service, collect personal data without permission, get around logins or paywalls you have no right to, or for any illegal purpose. I can refuse or cancel such orders with a full refund.
9. Law
These terms are governed by the laws of India. Any dispute will first be settled by talking to each other in good faith, and if needed in the courts of Kolkata, West Bengal.
10. Changes
I may update these terms. The version shown when you placed your order applies to that order.
Contact: Excel Xpert (Sourab Saha), Kolkata, West Bengal, India. Email info@sourabsaha.com, or use the contact form. I reply within a few hours on working days.