GSTR-1 Filing

Outward supply return filing with invoice validation.

Bookkeeping notebook and calculator on a desk
Turnaround MonthlyCA-led professional reviewStarting ₹399/month

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*Processing time refers to Bluman's internal processing after all required information and documents are received. External, government or third-party delays are excluded.

What's included

All three plans deliver the same professional quality, accuracy and final output. The difference is the service experience — processing speed, priority handling, communication and support.

  • Professional handling
  • Secure document collection
  • Professional review
  • Digital delivery
  • Secure document storage
  • Service-specific Bluman Advantage
  • Status updates
  • Post-completion support

Bluman Advantage

Invoice-level validation, B2B/B2C classification checks, HSN summary preparation and amendment tracking.

Service overview

What this service is

Outward supply return filing with invoice validation. Delivered end-to-end by Bluman's Chartered Accountants with a fixed scope and a published price.

Who needs it

Registered businesses that need only their outward supply return prepared and filed — commonly where in-house staff handle purchases and payment but want invoice-level reporting done accurately.

What Bluman will do

  • Review the sales register for the period against invoice series continuity, so no invoice number is skipped or repeated.
  • Classify supplies correctly as B2B, B2C large, B2C others, exports, SEZ, nil-rated or exempt, since misclassification is what your buyers see and dispute.
  • Check GSTIN validity for B2B customers and correct place-of-supply and tax-head errors (IGST versus CGST/SGST) before filing.
  • Report debit and credit notes and any amendments to earlier periods in the correct amendment tables.
  • File GSTR-1 (or IFF for quarterly filers) and share the acknowledgement.

Key deliverables

  • Filed GSTR-1 with acknowledgement reference
  • Summary of supplies reported, by table
  • List of data corrections made before filing

Filed within the due date when the sales register is received at least two working days earlier.

  • · Government fees, portal charges and applicable taxes are billed at actuals.
  • · Timelines start once complete documents and information are received.
  • · Outcomes that depend on a government authority cannot be guaranteed, but every step is tracked and communicated.

Forms and filings involved

  • GSTR-1

    Invoice-level statement of outward supplies.

  • IFF

    Invoice Furnishing Facility for the first two months of a quarter under QRMP.

Documents required

  • Sales register or invoice-wise sales data for the period
  • Credit and debit notes issued
  • Export or SEZ invoices with shipping bill details, if applicable
  • GST portal login credentials

What we need from you

  • Provide a complete sales register with correct customer GSTINs.
  • Confirm classification of any unusual transaction, such as an export or a supply to an SEZ unit.

Important conditions

  • GSTR-3B, payment of tax and input credit matching are not included in this service.
  • Late fee arising from delayed data is payable by you.

Compare plans

EssentialPriorityConcierge
Price~20% lowerBase~20% higher
QualitySameSameSame
SpeedStandard~20% faster~50% faster
HandlingStandardPriorityHighest
CommunicationStandardPriorityPremium
Order openStandard15 days30 days
Post-sales15 days30 days60 days
CoordinationStandardEnhancedPremium

Relevant add-ons

Available with this service — request any add-on from your dashboard after checkout.

  • GST Reconciliation
  • GST Health Check
  • Notice Response
  • GST Refund

Track your order

An order ID is generated only after your payment is verified — every stage is then tracked live in your dashboard.

  1. 1
    Payment ReceivedPayment received. Our team will now review your order.
  2. 2
    Under Review
  3. 3
    In Progress
  4. 4
    Awaiting Client
  5. 5
    Completed

What is an Open Order?

Even after a service is marked Completed, your order stays open for follow-up. You can reopen the same ticket for clarifications or related queries within the access window of your plan — the original order details, documents and full history are retained, and no duplicate order is created.

  • · Essential — 15 days of post-completion access
  • · Priority — 30 days of post-completion access
  • · Concierge — 60 days of post-completion access
  • · Reopening is subject to the scope of the original service.

Related services

Regulated services including certifications, attestations and statutory filings are performed or reviewed by appropriately qualified professionals as required by law. Government fees, portal charges and taxes are billed at actuals.