One Tool for Invoicing, GST Filing, Inventory & More — NextBill Has You Covered

Create free Estimate with NextBill’s Estimate tool

Let’s start by add your Company Information
Company Logo
Seller Information
Buyer Information
Add Items to your Estimate
Add Item Details
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Subtotal
Total Discount
Total Amount
Add a Bank Account

How does NextBill help you to file GST?

  • Auto-fetches data from your invoices
  • Prepares GSTR-1, GSTR-3B & NIL returns
  • Match sales & purchase entries
  • One-click GST filing from dashboard
  • No manual work, no errors
  • 100% GSTN-compliant process
  • File monthly or quarterly with ease
Estimate free tool
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What is an Estimate, and why is it important?

An estimate is a document that communicates to a customer the full description of the costs and scope involved in a product or service before the final invoice is issued. It will serve as an estimated price, giving a mutual understanding on the part of the business and the customer regarding price, terms, and conditions.

It is an informal document usually used during the initial stages of sales between the seller and customer. It is also a way to convey agreement and negotiate on the price and scope of work before it commences. It is also known by the names of proforma invoices or cost estimates, or bids.

Benefits of using an Estimate Generator

Estimate applicationsEstimate applications
Using an estimate generator has so many benefits. When any user uses Invoice Simple's estimate maker, they save a lot of time and effort. Here are some of the reasons why:
  • You can easily convert estimates into invoices with a click.
  • Any user can organize their estimates without putting any additional time and effort.
  • Users can use a professionally designed estimate to impress their clients.
  • Know when customers receive your estimates.
  • See an overview of your business at a glance, without any effort.

Steps to Generate an Estimate on NextBill Estimate Generator

To estimate with NextBill's free estimate generator, follow these step-by-step instructions, and you'll quickly have a professional estimate to send to your clients.
  1. Upload your company logo, estimate number, estimate date, and reverse charge mechanism.
  2. Enter your company's information, including its business name and physical address.
  3. Users can use a professionally designed estimate to impress their clients.
  4. Enter your customer's information, including their business name and physical address.
  5. Add item information and a brief description, along with its quantity, price, and tax rate.
  6. If you have more than one line item to include on your estimate, click "Add new item" to include it.
  7. Add your bank account details and UPI ID..
  8. Once the above steps are complete, click "Download Estimate PDF" to receive your free estimate.
Create and Manage Invoices Easily With Smart Automation

Create and Manage Invoices Easily With Smart Automation

Generate professional invoices in just a few clicks with automatic tax and total calculations, personalized branding options like your logo and business details, and instant sharing via email or download. Eliminate the hassle of manual billing and paperwork, and ensure your invoices look professional, accurate, and business-ready every time.

Generate E-Way Bills Instantly within Your Invoice Flow

Generate E-Way Bills Instantly within Your Invoice Flow

No more delays, confusion, or paperwork—NextBill lets you create, track, and manage E-Way Bills effortlessly from a single platform. Generate E-Way Bills in seconds, stay GST-compliant, and ensure smooth transportation of goods with real-time tracking and accurate documentation, all in one place.

Benefits of using NextBill for Estimate Management

  1. Time Saver
    The automation of the estimation process saves you more hours that can be used to expand your business instead of wasting valuable hours in the preparation of documents.
  2. Professional Look
    Well-presented and attractive-looking estimates make a good impression and encourage the confidence of your customers.
  3. Error Reduction
    Calculations of tax and discount through automation would ensure that your estimates are accurate and reliable.
  4. Improved Customer Satisfaction
    Providing customers with accurate and prompt estimates increases the chances of them trusting your business and completing their purchases.
  5. Streamlined Record Management
    Having all your estimates organized digitally in one place makes record-keeping a much easier task.
  6. If you have more than one line item to include on your estimate, click "Add new item" to include it.
  7. Add your bank account details and UPI ID..
  8. Once the above steps are complete, click "Download Estimate PDF" to receive your free estimate.
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Frequently asked questions

What is the Free Estimate Generator in NextBill?

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It allows you to create professional price estimates or quotations for your clients in just a few clicks.

Is the estimate generator free?

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Yes, you can generate estimates for free without any hidden charges.

Can I customize the estimate format?

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Yes, you can add your logo, terms, and item details to make it fully yours.

How do I send the estimate to my client?

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You can download it as a PDF or share it directly via WhatsApp, email, or link.

Can I convert an estimate to an invoice later?

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Yes, with just one click, you can turn an approved estimate into a GST-compliant invoice.

Is GST included in the estimate?

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Yes, you can choose to include or exclude GST based on your business needs.

Can I track which estimates are accepted or pending?

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Yes, you can track status updates and follow up directly from your dashboard by using Nextbill paid estimates.

How many estimates can I create?

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There’s no limit — create as many as you need, whenever you want.

Do I need to sign up to use it?

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To save, send, and manage your estimates, a free sign-up is required.

Can I access my estimates later?

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Yes, all estimates are saved securely in your account for future access and edits.

Smart E-Invoicing
Create and share GST-ready e-invoices instantly—simple, fast, and fully compliant.
Easy GST filing
We handle the numbers so you never miss a return or make a costly mistake.
Quick E-Way Bills
Just click and generate your e-way bill—No more switching between portals.
Live Inventory Tracking
Track every item in real-time so you never run out or overstock again in future.
Smooth purchases
Easily manage suppliers, track orders, and stay on top of your buying process.
Instant Estimates
Send professional estimates and convert them to invoices instantly when approved.

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