Post-Wayfair Sate Sales Tax Implications

Tuesday, October 16, 2018
by Admin Admin

On June 21, 2018 the Supreme Court handed down its decision in South Dakota v. Wayfair. This ruling has a substantial impact on states' ability to enforce sales tax collection and if you are a merchant doing ANY sales outside your home state, you owe it to yourself to familiarize yourself with the operational implications for your online store.

Tax Map

The above map makes tax information a simple click away or you can outsource the tax headache. We have set up a link for a free 30 day TaxJar trial, which provides up-to-date tax rates AND will handle filing on your behalf!


Tuesday, November 11, 2014
by Admin Admin
To set PayPal Website Payments Standard account in Merchium:
  1. In the administration panel, go to Administration > Payment methods.
  2. Click the + button on the left.
  3. In the opened window, enter PayPal into the Name text input field, select PayPal in the Processordrop-down select box, enter the necessary description and surcharge values into the corresponding input fields, upload an image if necessary.

Embed Merchium into a custom website

Sunday, November 9, 2014
by Admin Admin

Note: Make sure your site allows you to embed external JavaScript code. If you are using a site generator service, this may not be allowed.

  1. Log in to your Merchium admin panel and go to Design → Layouts.

Merchium Marketplace Opens for Partners

Friday, November 7, 2014
by Admin Admin


The Merchium Marketplace is where merchants will buy themes and apps for their stores. Today, we have great news for developers and designers who want to sell their work via the Marketplace and to benefit from Merchium’s growth.

The Merchium Marketplace is now open for partners. If you want to sell apps and themes on the Marketplace, email us at and we’ll send you a personal invitation to join a secret registration page.

The Marketplace is currently running behind a curtain; only our team and the partners have access to the site. Once the Marketplace has enough apps and themes, we’ll open it to the public.