Sales tax and VAT software for NetSuite

No. The United States does not appear on NetSuite's list of localized country tax reports, which covers 14 countries and needs a separate localization SuiteApp for each one. What NetSuite gives you in the US is reporting: the U.S. Sales Tax Reports SuiteApp generates reports as SuiteAnalytics workbooks, and its own filter page has a field for selecting your third-party tax filing partner. Paying is a bookkeeping entry, and Oracle documents the Pay Sales Tax page as creating a check transaction against a tax agency you set up as a vendor. Commenda files across all 50 states on each state's required frequency, tracks remittance per jurisdiction, and files amended returns where a period needs correcting.

Not as an alert. In NetSuite a nexus is a jurisdiction record you create and assign to a subsidiary, and Oracle states that NetSuite needs to know where you are already registered in order to determine the right jurisdiction and rate. Registration is the input. One report comes close: the Sales Tax by State Analysis report, which Oracle describes as covering each state's sales, your tax amounts by state, and their threshold amounts. It requires four features and three SuiteApps, and it is a workbook you go and run. Commenda measures the same NetSuite transactions against economic and physical thresholds in all 50 states, every EU member state, and 70+ countries, and notifies you at 80% of a registration threshold.

It changes a lot, and it is worth knowing which one you have. Oracle runs two tax systems in NetSuite. Under legacy tax, US rates come from a table you must reimport on the last day of each month, and re-importing wipes any manual edits to your tax codes. Legacy tax has no exemption certificate record at all, only general-level exemption. The newer engine updates rates monthly and gives certificates a real record. Switching is not a small decision: Oracle documents it as an account-level change that applies to the whole account rather than selected subsidiaries, and states plainly that it is non-reversible and cannot be disabled once enabled. Commenda reads your transactions either way, so your registrations and exposure history do not depend on which engine you are on.

Yes, and it does not have to be all or nothing. Calculation can be switched off by department, by country, or by PO or check number, and enabled or disabled per voucher type, so sales orders and cash sales can be treated differently. There is also a transaction-level exempt field on any voucher, and a calculation start date, before which nothing gets touched. That covers the common case: most of your revenue arrives from a storefront or a marketplace with tax already applied, and a smaller share originates directly in NetSuite and still needs calculating. Each transaction carries the system it came from, so the two never get double-counted.

Yes. Cash sales are supported, and so is the workflow behind them. A common NetSuite pattern is a sales order that auto-converts to a cash sale because the order is already paid, and invoices barely get used. Tax is calculated on voucher creation, and it carries over when a voucher converts from one type to another, so the number is not recalculated or re-rounded on the way through. All voucher types are supported. Every NetSuite instance is configured differently, so the mapping between your voucher types and what should be taxed is scoped during implementation rather than assumed.

Only up to a point. NetSuite's Tax Reporting Framework generates localized country tax reports for 14 countries, and each one requires a separate country or regional localization SuiteApp installed on top. Outside that list you get the standard tax summary and detail reports and you build the return yourself. Oracle also documents that localized reports available under legacy tax are no longer available under the newer engine. We have scoped finance teams whose NetSuite VAT return could not handle their exempt sales, so the numbers were being tweaked in Excel and re-imported as a CSV before submission. Commenda covers VAT, GST, and sales tax across 70+ countries from one platform, including EU VAT with OSS and IOSS.

It stores them, on the newer engine. Oracle's exemption certificate record takes a customer, a state, a certificate number, at least one validity date, a subsidiary on multi-entity accounts, and an optional attachment, and it applies either to all items or to a list you pick. Oracle notes you can only create one for an active customer that already has a US tax registration on its entity record. Under legacy tax there is no certificate record at all, only general-level exemption. Storing a certificate is not the same as getting one. Commenda collects them through a self-service portal, validates each one at upload, stores it against the customer, applies it automatically in the states where it is valid, and chases expiries.

Yes, and for most NetSuite shops that is the point. NetSuite is usually the system of record with a storefront, a marketplace, and a billing platform feeding into it, and the tax already collected upstream is not yours to file again. Commenda connects each source directly and consolidates everything into one ledger tagged by ship-to state, so nexus is measured once against one number per state with no double-counting and no missed channel. Every transaction carries the system it came from. Commenda supports 100+ integrations, with native connectors covering Xero, QuickBooks, and Sage Intacct alongside Stripe, Chargebee, Recurly, and Zuora, a REST API, and a mapped monthly CSV where no connector exists.