TaxJar might be a bit more popular than Afloat. We know about 1 link to it since March 2021 and only 1 link to Afloat. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
You can try Afloat (useafloat.com) and see if it works for you. It focuses on simplicity and ease of use. Disclaimer: I'm the founder and developer. Afloat is developed from Malmö :-). Source: about 2 years ago
Might want to check out taxjar.com, I haven't used it but one thing they claim to do is help with this compliance. Source: almost 2 years ago
PiP for Mac - Always on top window preview similar to the popular windows only OnTopReplica
Avalara - Cut tax compliance costs, not corners. Avalara automates tax compliance and can help improve accuracy while reducing costs.
Free-Invoice.co.za - Free Invoice Software | Free online tool that helps small businesses to generate free invoices and manage their contact list. It can be used as an alternative to expensive invoicing software and online invoicing applications
Thomson Reuters ONESOURCE - ONESOURCE tax software and solutions synchronize every aspect of your work and link international, country, state and local tax laws.
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Vertex Cloud - Vertex Cloud offers sales and use tax automation solutions.