---
title: "Version 1.1.5 - Gateway Expansion and Tax Calculation"
description: "Big Dogs Payments and Highwire V2 gateways, plus TaxJar-backed sales tax calculation"
---

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# Version 1.1.5 - Gateway Expansion and Tax Calculation

Released on May 14, 2026

*This entry records features that shipped between April and May 2026 and were not documented at the time.*

Two additional payment gateways and automated sales tax calculation.

## Highlights

### Big Dogs Payments Gateway

Big Dogs Payments is available as a gateway type. Configure it under **Settings > Gateways** with your base URL, username, and password. A test mode toggle routes transactions to the sandbox environment without touching production credentials.

### Highwire Payments V2 Gateway

Highwire V2 runs alongside the original Highwire integration rather than replacing it, so existing Highwire gateways keep processing unchanged. New gateways take a merchant username and password, and support sandbox testing through the test mode toggle.

### TaxJar Sales Tax Calculation

Sales tax can now be calculated automatically at checkout through TaxJar. Add your credentials under **Settings > Tax Providers**; they are validated when you save, so a bad key surfaces immediately rather than at the first order.

Tax is calculated per order against the customer's shipping destination and applied before payment. See [Tax Providers](/settings/tax-providers) for setup and configuration.

## Breaking Changes

None. Existing gateways and orders are unaffected — tax calculation applies only once a tax provider is configured.

Source: https://docs.sparkcrm.io/changelog/v1.1.5/index.mdx