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Sales tax and VAT software for BUSY

BUSY prepares GSTR-1 and GSTR-3B, generates IRNs against the IRP, and validates a GSTIN in one click. India is the only tax regime it covers. Sell to a customer in the United States or the EU and that obligation sits outside your books. Commenda registers you, tracks the thresholds, and files across all 50 states and 70+ countries.

Integration connection between platform and Commenda

Monitor your exposure outside India

BUSY reports against the GSTINs on your company. Commenda measures the same sales against economic and physical thresholds in all 50 US states and 70+ countries, and notifies you at 80% of a registration threshold.

Tax the export invoices BUSY zero-rates

A supply under LUT or bond, or to an SEZ unit, carries no Indian GST. The US state or EU country your buyer sits in can still want its own tax on that sale. Commenda calculates and collects it.

Register and file outside India

BUSY's return formats are GSTR-1, GSTR-3B, GSTR-4 and GSTR-9, all Indian. Commenda registers you and files across all 50 states, the EU with OSS and IOSS, and GST in APAC and Canada.

Coverage comparison

What BUSY covers, and where it stops at the border

BUSY does substantial India GST work, so the first row goes its way and the second is split. Its figures come from BUSY's own pages on GST accounting, e-invoicing, features, direct GST upload, and SEZ supplies, checked on July 30, 2026.

Busy AccountingCommenda
GST on the invoices you raise in IndiaHandled. Place of supply drives the split, with HSN and SAC on the lineLeft where it is. BUSY already does this job
Getting GSTR-1 and GSTR-3B filedPartly. It uploads the data, and you submit the return on the portalNot ours. India returns stay with your accountant, and we hold your GSTIN, PAN and TAN
Tax on a sale to a US or EU customerNot handled. Exports and SEZ supplies are recorded as zero-ratedCalculated to state, county, city and district, or the right EU VAT rate
Registering abroad to collect that taxNot handled. It keeps records per GSTIN you already holdPermits in all 50 states, EU VAT with OSS and IOSS, and GST across APAC and Canada
Filing returns outside IndiaNot handled. Its return formats are GSTR-1, GSTR-3B, GSTR-4 and GSTR-9Filed across 70+ countries from one platform, amendments included
Knowing when you cross a foreign thresholdNot handled. A country you never registered in appears in no reportEconomic and physical thresholds tracked, with alerts at 80% before you cross
Exemption certificates from US customersNot handled. It validates a GSTIN and an HSN, which are different recordsCollected, validated, stored, and applied automatically where valid

Calculate taxes globally on BUSY using Commenda

BUSY applies the CGST, SGST or IGST split from the place of supply, with HSN and SAC codes on the line. On an export it applies nothing, because the supply is zero-rated. Commenda calculates the destination tax on that same transaction: state, county, city and district for a US sale, and the right VAT rate for an EU one. Taxability is applied per jurisdiction, per product.

global indirect tax calculation software product shot commenda

Track your global exposure from BUSY

BUSY keeps separate records per GST registration, which is the right shape for an Indian distributor with branches in several states. Foreign exposure works on a different axis. Commenda measures your transactions against thresholds in all 50 states, every EU member state, and 70+ countries. A short questionnaire covers physical presence, because a warehouse or a contractor never shows on a sales voucher.

global indirect tax exposure tracking software product shot commenda

Automatically remit transactions around the world

In BUSY the last step is always on the GST portal, whether you exported the JSON or used direct upload. Commenda builds the foreign return from your data and submits it, so nobody is logging into a government site at month end. Returns go out across all 50 states, EU VAT with OSS and IOSS, and GST in APAC and Canada, with amendments where a period needs correcting.

global indirect tax remittance software product shot commenda

Manage your customers and exemptions in one place

BUSY offers one-click GSTIN and HSN validation against the portal, which settles your Indian customer master. An EU VAT number and a US resale certificate are different documents on a different register. Commenda validates the tax ID on the customer record, collects exemption certificates through a portal your customers upload to, and applies each one automatically where it is valid.

global indirect tax exemption certificate software product shot commenda

Consolidation

Why BUSY cannot see your foreign exposure

BUSY covers the Indian job well. The gap opens the moment a sale leaves the country, because an export drops out of your books as a zero-rated line and picks up an obligation no GSTR captures. Commenda covers that side.

  • BUSY moves the return, the portal files it

    BUSY documents two routes. Download the GSTR JSON and upload it yourself, or use direct upload on the standard and enterprise models with API access enabled for 30 days on the portal. Both end with a submission on the GST portal. That is worth knowing before you compare it to anything else, because uploading data and filing a return are different amounts of work.

  • Zero-rated in India says nothing about the destination

    A supply under LUT or bond, or to an SEZ unit, leaves India with no IGST. Correct in India, and silent about Texas or Germany. Once you pass a state's economic nexus threshold you owe tax there at a combined rate you can look up in our sales tax rate calculator, with no Indian return capturing it.

  • Your books sit on a Windows PC in the office

    BUSY's system requirements are Windows 7 or later with .NET Framework 3.5 or above, and an internet connection for activation and for the e-way bill and e-invoice features. There is no cloud instance to point at. We plan the extract, the fields, and the cadence during setup, and it runs from your data with no engineering work on your side.

  • One ledger behind every branch and every channel

    A distributor's sales rarely all originate in one place. A marketplace, a payment gateway, and a branch on its own GSTIN each produce revenue that counts toward a foreign threshold. Every source connects to one ledger, across 100+ supported integrations. Each transaction carries its origin, its product tax code, and any tax already collected, so you get one exposure figure per jurisdiction and one return per period.

Cost and dependencies

What global indirect tax takes in BUSY

BUSY publishes list pricing in rupees and gates the tax features behind plans, so a business on the Start plan has no e-invoicing at all. Every figure below is BUSY's own, from its pricing page and its own FAQ articles.

What you needWhat BUSY costs or requiresSource
BUSY Start, one user₹5,000 per 360 days. Billing, invoicing, inventory, accounting, profit and loss, and balance sheet. No e-invoice, no e-way bill, no GST return dashboardBUSY pricing
e-invoicing and e-way bills at allThe Smart plan, ₹8,000 per 360 days, which is where the GSTR-1 and IFF dashboard, GST reconciliation, and up to 10,000 e-way bills and e-invoices startBUSY pricing
More than one GSTIN in a single companyThe Power plan, ₹12,000 per 360 days, which raises the e-way bill and e-invoice allowance to 20,000 and adds SQL supportBUSY pricing
Ten users and 150 companiesThe Power+ plan, ₹50,000 per 360 days, with an allowance of up to 50,000 e-way bills and e-invoicesBUSY pricing
Uploading a GST return from inside BUSYThe standard or enterprise model, your GST portal username configured under Administration, and Manage API access enabled for 30 days on the portal, confirmed by OTPDirect upload FAQ
Submitting that returnThe GST portal. BUSY's own step list ends with uploading the JSON to the portal and submitting the return there, and documents no DSC or EVC inside BUSYFiling GSTR-1 from BUSY
An e-invoice on a B2B saleRequired above ₹5 crore of aggregate annual turnover, per BUSY's own statement, with cancellation subject to the 24-hour limit under GST rulesBUSY e-invoicing
Running BUSY at allA Windows machine on your premises. BUSY lists Windows 7 or later, an Intel Core i3 or equivalent, 4 GB of RAM, and .NET Framework 3.5 or aboveSystem requirements

Figures verified on July 30, 2026.

From the field

Trusted by businesses across the globe

TRX
TRX
The platform works exactly the way I need it to. I have one team member who manages all of our exemption certificates, and that functionality has been particularly efficient for us. It allows him to handle everything seamlessly, making the handoff significantly easier.
Matt Preston, CPA

VP of Finance, TRX

Read the full story

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Top GST Software in India (2026)

Frequently asked questions

What Indian finance teams running BUSY ask before they move their cross-border tax to Commenda.

Custom integration support for your business

Every BUSY setup is configured differently, and it sits on your own hardware rather than in the cloud. We map how yours works, including your branches and their GSTINs, agree the export and the cadence, and build the integration to match.

Indirect Tax

Monitor nexus exposure, register, file, and remit sales tax and VAT in one platform. Commenda keeps you compliant across 100+ jurisdictions.

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