What Compliance Work Should Be Completed Before Opening a New Business?

Running a small business can be a challenge in itself. Between managing customers, payments, stock purchases and keeping your employees happy, GST compliance can add stress.

Many business owners think that GST issues only occur if they intentionally avoid paying tax. However, this isn’t always the case.

Not filing returns, incorrect invoicing, claiming too much input tax credit or not matching your sales to your GST returns can cause issues.

The good news is most common GST mistakes can be avoided with proper planning.

Here are 7 ways small businesses can avoid unnecessary GST penalties.

1) Don’t Delay Checking GST Registration

A common mistake is delaying checking if you need to register for GST.

Businesses should keep track of their total turnover and understand if they fall under any compulsory registration rules.

For example, if you are a small service based business you may not have reached the general threshold (£20 Lakh) in most states. However, some activities and transactions can mean you need to register.

Before taking on new orders or expanding to other states, confirm if you are eligible.

Pro Tip: Speak to a Gst Registration Consultant Chennai before starting your business or if your business activity changes. This will help you understand what you need to register.

2) File GST Returns Even If You Have No Sales

Imagine this scenario:

You’ve registered your business for GST but you didn’t receive any orders in that month. Do you still need to file GST returns?

For regular registered taxpayers you generally will. You will need to file the correct returns, even if you had no outward sales. You can file nil returns if you are eligible.

If you don’t file because you had no sales you may incur Late Fees.

Set up a monthly GST return calendar. This will include:

• GSTR-1 – Outward supplies.

• GSTR-3B – Summary returns and paying tax.

• Annual returns (if applicable).

How often you file will depend on what category you are in and what scheme you are on.

3) Check Invoices For Sales & Purchases

Another common issue is incorrect invoicing.

For example, if a retailer sends out an invoice with the wrong GST rate. Even if the customer pays, you may need to correct your reporting and tax.

Before filing your returns check:

Ensure your sales invoices match what you are reporting in your GSTR-1 and GSTR-3B.

4) Don’t Claim Incorrect Input Tax Credit (ITC)

Input Tax Credit can help eligible businesses reduce their GST. However, claiming ITC without confirming you are eligible can cause issues.

A common mistake is claiming credit based purely on purchase invoices.

Before claiming ITC:

• Check purchase invoices.

• Match eligible credits with GSTR-2B.

• Ensure purchases are used for eligible business activity.

• Check for blocked credits.

• Track discrepancies with supplier invoices.

• Keep track of payments.

Just because you receive an invoice doesn’t mean all your purchases will be eligible for ITC.

5) Understand Late Fees & Interest

If you don’t meet your GST deadlines you may incur extra costs.

It’s important to know the difference between Late Fees and interest.

Generally interest will apply if you don’t pay your GST on time. This will be 18% per annum (Section 50(1)).

Late Fees will depend on what return you are filing, how late you are and any concessions/caps. Don’t assume you will incur the same amount for all late GST.

6) Update Your Accounts Monthly

If you aren’t updating your accounts monthly it can cause issues with your GST compliance.

For example, you may have made lots of purchases, received payments from customers and incurred expenses. However, you won’t have any records to back up your GST return.

This is where having regular Accounting Services can help.

Every month you should:

• Record sales and purchases.

• Update bank and cash.

• Match customer/supplier balances.

• Check your GST inputs and outputs.

• Check what you owe.

• Prepare GST returns using verified records.

Keeping good bookkeeping will make filing your GST easier and help you spot any errors.

7) Keep Up To Date With Key Updates & E-Invoicing

GST compliance shouldn’t be a one off.

E-Invoicing generally applies to eligible businesses with a total turnover of over ₹5 Crore in any previous financial year (Exempted as notified).

Businesses with a total annual turnover of ₹10 Crore or over are restricted to reporting applicable documents via e-invoice within 30 days from 1 April 2025.

This means it’s important to regularly review your billing software and invoicing for growing businesses.

Simple Monthly GST Compliance

Common GST Mistakes To Avoid

Don’t make these common mistakes:

• Think you don’t need to file as you had no sales.

• Claim ITC without confirming you’re eligible.

• Incorrect GST Rates.

• Missed deadlines.

• Ignore notices on GST Portal.

• Don’t match your books to your GST returns.

• Mix personal and business.

• Don’t update your accounts.

• Continue to use incorrect invoice formats.

Pro Tip: Spend 30 minutes a week checking your invoices, expenses and GST related transactions. This simple task will help avoid months of confusion with your accounts.

FAQs

1) What happens if I miss my GST filing deadline as a small business?

You may incur Late Fees. If you also don’t pay your tax you may incur interest. This will depend on what return you are filing.

2) Can I claim GST input credit if I don’t have a purchase invoice?

Generally you will need the correct supporting documentation and meet the ITC requirements. If you don’t have any supporting documentation your credit may be disallowed.

3) Do I need to file GST returns if I have no sales?

Generally regular registered taxpayers will need to file nil returns if they have no sales or tax.

4) Can an accountant help me minimise GST errors?

Yes! An accountant can help you check your invoices, keep your books in order, check your GST, prepare your returns and track your compliance.

5) How can I check if my GST return has been filed?

Log onto the official GST Portal and check your return status on the relevant return dashboard.

How We Can Help Small Businesses Stay GST Compliant

GST compliance doesn’t have to be a monthly nightmare!

We help business owners keep their accounts in order, understand GST registration requirements, file their returns and keep their finances in order.

Whether you are running a small retail shop, consultancy, trading business or growing company having a professional accountant can help.

If you aren’t sure about your GST registration, returns or current accounts having expert guidance early can help you avoid any avoidable mistakes.

Key Takeaways: GST compliance isn’t just about making sure you file on time. It’s about keeping your records accurate, claiming tax credits where eligible, invoicing correctly and regularly reviewing your business transactions. Building these habits early will make managing your GST much easier as your business grows.

Looking for reliable GST & Accounting Services In Chennai? Contact us at ChennaiAccounts.