How To Write A Business Quotation: Format And Tips & Best Practices For SMEs

A clear business quotation shows the price, explains what work or product is included, and helps the buyer make a quick decision without too many questions. In India, it also helps prepare the correct GST invoice later, so getting the details right in the quotation is important for both business and tax purposes.

What should a business quotation include?

A business quotation gives the buyer adequate information to evaluate the business offer. Ideally, a business quotation should include the following:

• Seller’s legal name, address, and GST Identification Number (GSTIN)
• Buyer’s name, address, and GSTIN (if registered)
• Unique quotation number and date of issue
• Validity period of the quotation
• Itemised list of goods or services with HSN (for goods) or SAC (for services) codes
• Rate per unit, quantity, and line-item totals in rupees (₹)
• GST breakup: CGST and SGST for inter-state or Integrated GST (IGST) for interstate transactions
• Total amount payable in ₹, stated in figures and words
• Payment terms, delivery or completion timeline and advance requirements
• Terms and conditions covering scope, cancellation and disputes
• Authorised signatory with name and designation

What is the ideal format of a business quotation?

There is no specific format that is mandated under Indian law, but two structures are widely used depending on the business type.

• A table format works best for businesses that are product-based, traders, manufacturers and distributors, where multiple line items, HSN codes and varying GST rates need to be presented clearly side by side.
• A letter format suits complete service-based businesses, consultants, contractors and agencies where the scope of work is described in prose and followed by a total cost summary.

Regardless of format, the GSTIN of both parties and applicable GST type must appear on every quotation without exception.

How to write a business quotation step by step?

Follow these steps to write a business quotation:

1. Confirm the buyer’s requirements, GST registration status and delivery or services location.
2. Select the appropriate format table for product businesses and a letter for service businesses.
3. Start by adding your business details at the top of the quotation. This should include your business name, address, GSTIN and contact information so the client clearly knows who the quotation is from and how to reach you.
4. Assign a unique quotation number for internal tracking.
5. Assign the buyer’s details, including their GSTIN if they are a registered dealer.
6. List each item or service with its HSN/SAC code, description, quantity and unit rate.
7. Determine whether the transaction is intra-state or inter-state and apply CGST+SGST or IGST accordingly.
8. State the total pre-tax amount and GST amount separately, followed by the final payable figure.
9. Define the validity period, payment terms, delivery timeline and any advance requirements.
10. List all exclusions that are not covered in the quoted price.
11. Add terms covering cancellations, modifications and disputes.
12. Review for accuracy and have the document signed by an authorised person before sending.

How to structure pricing clearly in a quotation

Pricing clarity reduces negotiation time and prevents disputes after acceptance. A few practices that help:

• Break complex projects or large orders into phrases or line items rather than quoting a single lump sum.
• Show the original rate and any applicable discount separately so the buyer can also see the full value. 
• State whether prices are inclusive or exclusive of freight, packaging or installation charges. Leaving this unstated is a common source of disputes. 
• Confirm whether the price is fixed or subject to revision if the project scope changes.

How to add GST and taxes correctly in a quotation

While a quotation is not a tax document under the GST framework, errors here tend to carry over to the invoice. Key points to get right:

• Confirm the buyer’s registered state before deciding whether to apply CGST+SGST or IGST.
• Apply the correct HSN or SAC code; the GST rate follows the code classification, not the name you give the item.
• Show taxable value and GST amount as separate line items. Do not combine them into a single figure.
• If your business is registered under the composition scheme, state clearly that GST is not charged separately and that the buyer cannot claim input tax credit (ITC).

What terms and conditions should be included in a quotation?

Clear terms and conditions reduce the scope for post-acceptance disputes. Every quotation should address:

• Validity period after which the price and terms may change
• Payment terms, whether an advance percentage, milestones or a credit period
• Delivery or compilation timeline and what constitutes a delay
• What services or products are or are not included in the quoted price
• Revision and cancellation policy
• Dispute resolution and applicable jurisdiction

Best practices to create winning business quotations

The following points should be kept in mind to make a clear business quotation:

• According to the Indian Contract Act 1872, a quotation expires after the stated time, so specifying a clear validity period is essential to avoid legal issues.
• Under CBIC Notification number 78/2020, the central tax digits also depend on turnover. Note that wrong codes can trigger ITC issues under the CGST Act 2017.
• According to the Indian Contract Act 1872, acceptance must include the exact proposal. So, clearly stating the scope of exclusions in a quotation prevents disputes over what is included.
• Government buyers should follow the General Financial Rules 2017 and the government e-marketplace, including the required quotation, if applicable.
• Under ISO 9001:2015, revised quotations should carry clear version control to avoid confusion under the Indian Contract Act 1872.

Common mistakes to avoid while writing a quotation

These mistakes should be avoided while writing a quotation:

• Entering an incorrect GSTIN or missing GST details, which can prevent the buyer from claiming ITC on the final invoice
• Using vague item descriptions that leave room for interpretation after acceptance
• Leaving out the quotation validity period, which can create confusion if costs change later
• Applying the wrong GST type by confusing intra-state and inter-state transactions
• Failing to mention exclusions clearly, especially for service-based projects
• Using inconsistent quotation numbering, which makes tracking and follow-up difficult

Conclusion

A well-structured business quotation helps SMEs present pricing clearly, avoid misunderstandings and maintain smoother buyer communication. Including accurate GST details, item descriptions, payment terms and validity periods also reduces the chances of disputes later and makes invoice preparation easier.

For Indian businesses managing multiple quotations and invoices, maintaining consistency manually can become time-consuming. TallyPrime helps businesses create GST-ready quotations and easily convert them into invoices, saving time and keeping records accurate from enquiry to payment.