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Current Version

1.84

Previous Versions

Version: 1.84
  • Orders Billed in Parts
    • When a sales order is billed across more than one invoice, each invoice now reports the tax for the lines it bills.
    • An invoice that bills the whole order continues to report the order’s tax, as before.
    • The amounts charged to your customers are unchanged.
  • Credit Memos and Cash Refunds
    • For Credit memos and cash refunds that include a line which was not on the original invoice or cash sale, tax will now calculate on that line.
    • Refunds are reported to the tax service as refunds, so your filing shows a credit rather than a charge.
    • Credit memos and refunds raised from an original transaction with no line changes are unchanged. They continue to carry the original transaction’s tax.
  • Batch Processing
    • New option, Sync Historical Transactions, for transactions in closed or locked accounting periods.
    • Closed and locked accounting periods are now marked on the batch screen.
    • A single run can now cover up to 3,000 transactions, and the screen explains the limit and what it means for your scheduled script queue.
      • For larger backlogs, run the batch again - transactions already processed drop out of the Not Zamp Processed filter.
    • When a run has failures, the screen lists them.
  • Menus and Settings
    • Zamp menu items that cannot open now explain why on a Zamp page, instead of displaying a NetSuite error screen.
    • Opening Zamp > Settings always takes you to your existing settings record.
  • Product Tax Code Import
    • The import screen now shows the progress of the run without leaving NetSuite.
    • It names the run that was queued, and tells you the reason if a run could not be started.
Version: 1.78
  • Added a Zamp | Shipping Tax column.
  • Invoices and cash sales created from a pre-paid or already-settled order now carry the order’s tax forward, including its shipping tax.
  • Improved line matching on orders that include kit or group items.
  • Various bug fixes and performance enhancements.
Version: 1.74
  • Released Exemption by Address functionality.
Version: 1.73
  • Fixed bug that would unnecessarily recalculate tax when a sales order goes through the fulfillment process to an invoice.
  • Fixed potential rounding discrepancy between sales orders and invoices from externally imported transactions.
Version: 1.71
  • Fixed bug where additional surcharges or components of an item price were not correctly passed to Zamp, resulting in calculation errors.
Version: 1.70
  • Included functionality to re-sync groups of transactions without requiring edits on each transaction. Especially helpful in scenarios where tax wasn’t populated on the transaction or in Zamp.
Version: 1.67
  • Resolved a bug with credit memos being generated from an external source were failing to be pushed to Zamp.
Version: 1.65
  • Resolved a bug where the bulk-billing process transforming Sales Orders to Invoices would not persist tax through transformation.
Version: 1.55
  • Added a Zamp Start Date and Zamp End Date to dictate when transactions should always be skipped for Zamp calculation.
    • Transactions will still post.
Version: 1.49
  • Added ZERO_TAX Zamp Exemption option for a customer to accommodate exemptions Zamp does not cover.
  • Added a Skip Zamp Tax Calculation button at the transaction level to force overrides to Zamp calculations when needed

Note on Bundle Updates

When you are updating the bundle, ensure that the following is updated under the Preference field
  • If Preserve Data exists for any Bundle Content, update to Replace Data.
  • Any dropdowns with Update Deployments or Do Not Update Deployments can be left alone.
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Last modified on September 24, 2026