In a Nutshell: GST Advisory in Delhi NCR
GST advisory is the ongoing expert support your business needs after registration – return filing, ITC reconciliation, notices and refunds – so you stay compliant and never lose input tax credit. Startup Advisory provides CA-led GST advisory across Delhi NCR from its base in Saket, New Delhi, fully aligned with the new GST 2.0 rules.
What it covers: GSTR-1, GSTR-3B, annual returns, ITC & IMS, e-invoicing, notices and refunds.- Who it's for: Any GST-registered business that wants filings done right and on time.
- Why it matters: Missed reconciliations and deadlines now directly cost you ITC and cash.
- GST 2.0 ready: We handle the new 5% / 18% / 40% rate structure and HSN re-mapping.
- Engagement: Affordable monthly / quarterly retainer with transparent fees.
- Provider: Startup Advisory, Saket, New Delhi – call 9311972982.
Reviewed by CA Neeraj Rohilla, FCA — Chartered Accountant, Startup Advisory, Saket, New Delhi. Last reviewed: June 2026.
Never Miss a GST Deadline Again
Tell us a little about your business and our CA-led team in Saket will call you back with a clear, fixed-fee plan.
Call now: 9311972982
Startup Advisory provides expert GST advisory and compliance services in Delhi NCR – serving businesses in Delhi, Gurugram (Gurgaon), Noida, Greater Noida, Ghaziabad and Faridabad. Our CA-led team in Saket, South Delhi keeps your GST filings accurate, on time and optimised.
Getting a GSTIN is the easy part – staying compliant month after month is where most businesses struggle. GST has become far more demanding: input tax credit now depends on actively managing supplier invoices through the Invoice Management System, GSTR-3B figures are auto-locked, returns are time-barred after three years, and the entire rate structure changed under GST 2.0.
We take all of that off your plate. From routine return filing to ITC reconciliation, notices and refunds, we make sure nothing slips – and that you never pay more tax, or lose more credit, than you should.
Our GST Advisory Services
GST return filing: accurate, on-time GSTR-1, GSTR-3B and QRMP filings every period.
ITC reconciliation & IMS: three-way matching of IMS, GSTR-2B and GSTR-3B to protect your input tax credit.
Annual returns: preparation and filing of GSTR-9 and GSTR-9C with full reconciliation.
Notices & representation: drafting replies and representing you before the GST department.
GST refunds: export refunds, inverted-duty refunds and other claims, followed up to credit.
E-invoicing & e-way bills: setup and ongoing support where applicable to your turnover.
Rate, classification & place-of-supply advice: correct HSN/SAC, especially after GST 2.0.
Registration & amendments: new GST registration, additional places of business and core-field changes.
GST Returns at a Glance
Here are the main returns we manage for our clients (exact due dates depend on your scheme and turnover):
| Return |
Purpose |
Frequency |
| GSTR-1 |
Details of outward supplies (sales) |
Monthly / Quarterly (QRMP) |
| GSTR-3B |
Summary return & tax payment |
Monthly / Quarterly (QRMP) |
| CMP-08 |
Composition scheme statement |
Quarterly |
| GSTR-9 |
Annual return (turnover above ₹2 crore) |
Annual |
| GSTR-9C |
Reconciliation statement (turnover above ₹5 crore) |
Annual |
Not sure what applies to you? 
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Why GST Advisory Matters
Protect your cash flow: correct ITC claims and timely refunds keep working capital free.
Avoid penalties & interest: on-time, accurate filing prevents late fees and notices.
Stay audit-ready: clean reconciliations mean no scramble when the department asks questions.
Focus on your business: leave the deadlines, portals and rules to us.
GST Advisory Cost in Delhi (2026)
GST advisory is usually a simple monthly or quarterly retainer, scaled to your business:
| Service |
Engagement |
Notes |
| Monthly / Quarterly Return Filing |
Retainer |
Priced by number of invoices & returns |
| Annual Return (GSTR-9 / 9C) |
Per filing |
Based on turnover & complexity |
| Notices & Representation |
Per matter |
Quoted after reviewing the notice |
| Refund Claims |
Per claim |
Exports / inverted duty structure |
Transparent, fixed fees: we'll suggest the right plan for your invoice volume and turnover – no hidden charges, no surprises.
Want a plan for your business? Call 9311972982 today
Why Choose Startup Advisory?
Expert CA Team – up to date with every GST 2.0 and portal change
Deadline-Driven – we track and meet every due date for you
ITC-Focused – we fight for every rupee of credit you're entitled to
One-Stop Support – GST, bookkeeping, ITR and CFO services together
Ready to Simplify Your GST?
Call Now:- 9311972982
Email:- hello@startupadvisory.in
Or simply Get Free Consultation
Frequently Asked Questions (FAQs)
GST advisory is ongoing professional support for everything beyond a one-time GST registration – filing your monthly and annual returns, reconciling input tax credit, handling the Invoice Management System, replying to notices, claiming refunds, and advising on rates, classification and place of supply so your business stays compliant and tax-efficient.
Most businesses file GSTR-1 (outward supplies) and GSTR-3B (summary return and tax payment), either monthly or quarterly under the QRMP scheme. An annual return GSTR-9 is required where turnover exceeds ₹2 crore, and a reconciliation statement GSTR-9C where turnover exceeds ₹5 crore.
IMS is a facility on the GST portal, live since October 2024, where you accept, reject or keep pending each supplier invoice before it flows into your GSTR-2B and input tax credit. From October 2025, invoices left without action are deemed accepted, so regular IMS action and a three-way reconciliation of IMS, GSTR-2B and GSTR-3B are now essential to protect your ITC.
The 56th GST Council meeting introduced GST 2.0, effective 22 September 2025. The earlier four slabs were simplified to two main rates – 5% for merit and essential items and 18% as the standard rate – with a special 40% rate for sin and luxury goods. The 12% and 28% slabs were largely removed, so businesses needed to re-map HSN codes and update invoicing.
Yes. For tax periods from July 2025 onward, GST returns such as GSTR-1, GSTR-3B, GSTR-9 and others cannot be filed after 3 years from their original due date. Once that window passes, the return becomes time-barred, which makes timely filing more important than ever.
E-invoicing is mandatory for businesses with aggregate annual turnover of ₹5 crore or more. Additionally, businesses with turnover of ₹10 crore or more must report each invoice to the portal within 30 days of the invoice date, after which the system blocks generation of the IRN.
Yes. We reconcile your data, draft and file replies to GST notices, and represent you before the department. We also prepare and follow up refund claims, including refunds on exports and on an inverted duty structure, so your working capital is not stuck.
GST advisory is usually offered as an affordable monthly or quarterly retainer based on your number of invoices and returns, with one-off work such as notices or refunds quoted separately. Startup Advisory works on transparent, fixed fees – call 9311972982 for a plan suited to your business.
GST registration is mandatory once aggregate turnover crosses ₹40 lakh for goods or ₹20 lakh for services in most states (₹20 lakh and ₹10 lakh respectively in special-category states). It is also compulsory regardless of turnover for inter-state suppliers, e-commerce sellers and certain other notified categories.
The Composition Scheme lets small businesses pay GST at a low flat rate on turnover with simple quarterly CMP-08 filing. It is open to goods businesses with turnover up to ₹1.5 crore (₹75 lakh in special-category states) and to service providers up to ₹50 lakh. Composition dealers cannot claim input tax credit or make inter-state sales.
Yes. Anyone selling through an e-commerce operator such as Amazon or Flipkart generally needs GST registration regardless of turnover, and the operator collects TCS on their supplies. We help marketplace sellers register and stay compliant.
QRMP (Quarterly Return Monthly Payment) lets businesses with turnover up to ₹5 crore file GSTR-1 and GSTR-3B quarterly while paying tax monthly through a simple challan. It reduces the filing load for smaller businesses, and we manage the monthly payments and quarterly returns.
Input tax credit is the GST you pay on business purchases, which you set off against the GST you collect on sales, so you pay tax only on your value addition. Claiming ITC correctly depends on your supplier filing their returns and on you actioning invoices in the IMS.
ITC for an invoice must generally be claimed by 30 November following the end of that financial year, or the date of filing the annual return for that year, whichever is earlier. Miss that window and the credit lapses, which is why timely reconciliation matters.
Late filing of GSTR-3B or GSTR-1 attracts a late fee (commonly ₹50 per day, ₹20 per day for nil returns, subject to caps) plus interest at 18% per annum on unpaid tax. Continued non-filing can also block e-way bills and lead to suspension of the GSTIN.
Yes. You can register voluntarily even below the threshold. It lets you claim input tax credit, work with larger GST-registered clients who expect a GSTIN, and sell across states or on e-commerce platforms – though it also brings regular filing obligations.
Under the reverse charge mechanism the recipient, not the supplier, pays GST on certain notified supplies – for example legal services from an advocate, goods transport, or imports of services. We identify your RCM liabilities and account for them so they are not missed in a notice.
Exports of goods and services are zero-rated under GST. You can export under a Letter of Undertaking (LUT) without paying IGST, or pay IGST and claim a refund. We set up the LUT and handle export refund claims so your cash is not stuck.
A Letter of Undertaking (LUT) in Form GST RFD-11 lets exporters supply goods or services without paying IGST upfront. It is filed on the GST portal and renewed each financial year. We file and renew it for exporter clients.
GST registration is the one-time process of obtaining your GSTIN. GST advisory is the ongoing work after that – return filing, ITC reconciliation, IMS action, notices and refunds – that keeps you compliant month after month. We provide both.
GST law requires you to keep invoices, returns, e-way bills and books of account for at least 72 months (six years) from the due date of the annual return for that year. We maintain clean, retrievable records so you are ready for any audit or notice.
Late fees and 18% interest accumulate, your e-way bill generation can be blocked, your buyers may lose ITC on your invoices, and the department can suspend and eventually cancel your GSTIN. We can file pending returns to bring you back into compliance.
Yes. If the department cancels your registration, you can usually apply for revocation within 90 days of the cancellation order (extendable in some cases), after filing pending returns and clearing dues. We handle the revocation application and the back-filing.
The GSTR-9 annual return is optional for businesses with aggregate turnover up to ₹2 crore. Above that it is mandatory, and the GSTR-9C reconciliation statement applies above ₹5 crore. We advise whether you need to file and prepare it either way.
A straightforward GST registration is usually granted within about 3 to 7 working days once documents and verification are complete, though Aadhaar or physical verification can affect the timeline. See our
GST registration page for the full process.
GST Advisory Across Delhi NCR
Startup Advisory is based in Saket, South Delhi, and provides GST advisory and return-filing support to businesses across the National Capital Region. Because everything is handled online and over the phone, distance is never an issue. We regularly support clients in:
Need GST help anywhere in Delhi NCR? Talk to our experts on 9311972982
