Sales tax compliance can be complex and time-consuming to navigate, especially in the United States. Each state has its own sales tax authority that sets tax regulations for when businesses need to collect tax. These regulations have undergone many changes in the past few years and continue to change, making it challenging to determine when and where you are required to charge sales tax on transactions.
This guide will help you determine when you need to register to collect tax in the US so you can avoid the penalties and interest that come with noncompliance. It will also show you how to navigate the process of registering for a sales tax in individual states and explain what to do if you currently have an obligation to collect sales tax but haven’t registered yet. We’ll also share how Stripe can help you manage ongoing tax compliance.
When to register to collect sales tax
In the US, you are required to register for sales tax in each state in which you have met the physical or economic nexus standards or any other requirement of the state. For out-of-state sellers, economic nexus is generally the applicable standard for determining when to register to collect sales tax. Economic nexus thresholds are based on either sales revenue or transaction volume and sometimes both. For example, in California, you must register and collect sales tax once you exceed $500,000 in sales revenue from customers in California. However, in Georgia, you must begin collecting sales tax once you exceed $100,000 in sales revenue or complete 200 transactions from customers in Georgia.

Different economic threshold amounts in California and Georgia
Different economic threshold amounts in California and Georgia
Sales tax nexus definitions, like physical nexus, vary by state, but in general, having a physical connection of any kind can create “sufficient presence” (or nexus) and require you to register and collect sales tax in that state. This can include having an office or headquarters, equipment, or employees in a state, or even having a temporary presence—like attending an industry tradeshow. The location of your inventory storage can also create nexus in a state. (This includes inventory stored in an Amazon FBA warehouse or other third-party fulfillment center.)
It’s important to note that five states do not have a state-wide sales tax: Alaska, Delaware, Montana, New Hampshire, and Oregon. This means that you do not need to collect general sales tax in these states. However, Alaska does authorize the levy of sales tax at the municipal level. In most situations, merchants will only need to register at the state level for sales tax purposes with a few exceptions that we’ll share below.
Once you determine where you need to collect tax, your next step is to register with the state or local tax authority. This is crucial since you must be registered to collect tax before you start calculating and collecting sales tax. Keep in mind that these guidelines pertain to direct sellers. If you sell exclusively on marketplaces, you should consult a sales tax expert to determine if you need to register for a sales tax permit since the tax guidance for marketplaces varies.
In the US, businesses should only register once they’ve identified where they have nexus, either through a physical connection or economic nexus standard or any other requirement of the state. No matter which type of products you sell (e.g., digital goods, services, or physical products), your registration process remains the same.

- 地方自治州允许各个地方自治城市自行管理销售税并定义自己的税基。这些城市可以定义自己的税收规则,卖家可能需要在这些地区完成额外的注册。以下是地方自治州:阿拉巴马州、阿拉斯加州、亚利桑那州、科罗拉多州和路易斯安那州。
- 阿拉斯加是一个自治州。有关更多信息,请参见脚注一。阿拉斯加远程销售税法案于 2020 年 1 月 6 日通过。但是,从此开始,当地管辖区决定是否采纳该法案。一旦当地管辖区采纳该法案,企业有 30 天时间开始向该管辖区内的阿拉斯加买家征收销售税。
- 亚利桑那州是一个自治州。有关更多信息,请参见脚注一。
- 科罗拉多州是一个自治州。有关更多信息,请参见脚注一。
- 路易斯安那州是一个自治州,尽管它们在路易斯安那州被称为“教区”。有关更多信息,请参见脚注一。
- 卖家必须在纽约州和康涅狄格州满足销售和交易数量的门槛。
如何在美国注册销售税许可证
由于每个州都有自己的销售税机构,您必须分别注册以在已满足税务注册要求的州收取销售税。要注册销售税许可证,请先前往州税务机关网站。您可以在此处找到每个州的链接,或者让 Stripe Tax 为您管理整个美国税务注册过程。
参与“简化销售税和使用税协议” (SSUTA)的州可豁免。该协议的创建是为了尝试简化销售税的注册流程。目前,有 24 个州通过了符合 SSUTA 的立法:阿肯色州、佐治亚州、印第安纳州、爱荷华州、堪萨斯州、肯塔基州、密歇根州、明尼苏达州、内布拉斯加州、内华达州、新泽西州、北卡罗来纳州、北达科他州、俄亥俄州、俄克拉荷马州、罗德岛州、南达科他州、田纳西州、犹他州、佛蒙特州、华盛顿州、西弗吉尼亚州、威斯康星州和怀俄明州。卖家可以在此处注册简化销售税注册系统 (SSTRS)。注册后,用户将在每个州分别设置账户,如果他们在任何与 SSUTA 不符的州有销售税义务,则需要单独注册。
如果您之前满足某个州的税务注册要求但未注册,则有几种选择。如果您超过税务注册要求已经过去了几个月,请咨询销售税专家,以确定适合您业务的最佳方式。大多数州都有一个自愿披露计划,帮助卖家解决之前的销售税负债,您也可能有资格参与该州的宽恕计划,以便使您合规。在州或地方税务机关正确注册之前,不要开始收税。
Stripe 能提供什么帮助
对企业而言,及时掌握税务合规趋势固然重要,但这往往需要投入大量时间和精力。Stripe Tax 可实现从始至终的全球税务合规流程自动化,这样您就可以专注于拓展业务了。它能确定您的纳税义务,处理注册事宜,在全球范围内计算并收取正确数额的税款,还能完成纳税申报 - 所有这些功能都在一个平台上实现。
Stripe Tax 可以帮助您:
- 了解在哪里注册和收税: 根据您的 Stripe 交易了解您需要在哪里收税。注册后,只需几秒钟即可在新的州或国家/地区开启征税功能。您可以通过在现有的 Stripe 集成中添加一行代码来开始收税,也可以通过单击 Stripe 管理平台中的按钮来添加收税功能。
- 注册税款缴纳: 让 Stripe 为您管理全球税务注册,享受简化流程,申报细节将自动预填,既节省您的时间,又确保符合当地法规。
- 自动收税: Stripe Tax 会计算并收取正确的欠税金额,无论您销售什么商品或在哪里销售。它支持数百种产品和服务,并了解最新的税收规则和税率变化。
- 简化申报: Stripe Tax 与申报合作伙伴实现了无缝集成,因此您的全球税务申报既准确又及时。让我们的合作伙伴管理您的报税工作,以便您专注发展业务。