Smart Invoice & Estimate Generator
Create branded tax/proforma invoices, quotations, and delivery challans in A4, A5, or thermal receipt formats.
Cloud Billing, Inventory & Invoice Software — by One Roof Ads
Replace manual bill books and disconnected spreadsheets with a modern Cloud Billing & Invoice Software platform. Create professional invoices in seconds, track pending receivables, manage stock levels, and share receipts instantly via WhatsApp or SMS.

Slow billing at the counter or delayed client invoicing directly impacts customer satisfaction and cash flow.
One Roof Ads delivers a cloud-ready Billing and Invoice Software solution built for speed and operational clarity. Manage customer profiles, product/service catalogs, configurable tax rates, thermal POS or A4 PDF invoices, payment collection statuses, and multi-branch sales summaries from one secure dashboard.
Regulatory & Tax Note: Our software provides configurable tax fields (such as GST percentages, HSN/SAC codes, and exportable invoice summaries) to assist your billing workflows. Final tax filing, statutory audit verification, and regulatory compliance remain subject to verification by your qualified chartered accountant or tax advisor.
Manual calculation errors in discounts, tax percentages, and item totals during busy billing hours.
Automated item catalog lookup, pre-configured tax/GST calculation rules, and instant invoice generation.
Losing track of unpaid or partially paid client invoices and recurring renewals.
Clear Paid / Partial / Overdue status tracking with automated WhatsApp and SMS payment reminders.
Stockouts or over-ordering because inventory levels are not tied to daily billing.
Real-time stock deduction upon billing, low-stock threshold alerts, and supplier purchase tracking.
Business owners unable to check daily sales across multiple counters or branches remotely.
Cloud-synchronized dashboards accessible securely from desktop, laptop, or mobile devices.
Every engagement is scoped with clear deliverables, dedicated project management, and transparent reporting.
Create branded tax/proforma invoices, quotations, and delivery challans in A4, A5, or thermal receipt formats.
Maintain complete customer records, credit limits, partial payments, UPI/bank payment modes, and balance histories.
Track SKU quantities, batch/unit pricing, service packages, and automated stock adjustments.
Flexible HSN/SAC codes, CGST/SGST/IGST rate configuration, and exportable invoice registers for your accountant.
Consolidated and branch-level sales reports, cashier permissions, and daily collection summaries.
Send digital invoices, payment links, and renewal reminders directly to customers via WhatsApp API or SMS.
We review your invoice format, product/service catalog, printer hardware (A4 or thermal), and reporting needs.
We configure your company logo, invoice numbering, configurable tax rules, and user permissions.
We import your existing items/customers and optionally link WhatsApp/SMS notifications.
We train your billing operators and management team for smooth daily operation.
We adapt our Billing & Invoice Software playbooks to the buyer cycles and compliance standards of your sector.
Yes. Our Cloud Billing Software is accessible securely across authorised desktops, laptops, and mobile devices, supporting both single-location and multi-branch operations.
Yes. You can generate standard A4/A5 branded PDF invoices for corporate/service billing as well as compact thermal receipts for retail counter checkouts.
The software includes configurable tax slabs (such as CGST, SGST, and IGST) and HSN/SAC fields that automatically calculate line-item and invoice totals, and exports clean reports for your accounting team.
Yes! When integrated with our Official WhatsApp Business API or Bulk SMS service, digital invoices and payment confirmations can be shared directly with your customer’s mobile number.