设置美国税费
如果您是第一次使用 Shopify，则在开始销售之前，您需要确定是否应收取销售税。您可能需要在各种税务机构进行登记。然后，您可以在 Shopify 中设置税费，以帮助确保您在美国任何位置进行销售时都能收取正确的费用。
本页相关主题
准备工作
设置您登记的区域
后续步骤
准备工作
在后台的设置 > 税费和关税中添加税务登记之前，请先查看以下注意事项。
确定您是否需要征收销售税
您需要确定是否应该征收销售税。如果您不确定，请咨询美国的州税务机关或税务专业人士。
有关州税费规定的摘要，请参阅美国税务参考。
在税务局登记
如果您需要在一个或多个美国地区征收销售税，则需要联系每一个相关机构并向其登记。这一流程取决于您的业务所在地和销售地点以及各个政府的要求。
有关美国各税务机构的链接，请参阅州税务参考。
管理您的地点
为了确保税率正确，请在发货地与已在 Shopify 后台的设置 > 商店详细信息中设置的地址不同时，为您的商店创建一个地点。
设置您登记的区域
在您向税务机构登记并获得了销售税 ID 后，即可开始设置您的税费。
步骤：
在 Shopify 后台中，转到设置 > 税费和关税。
在国家/地区部分，点击美国。
在销售税征收部分中，点击征收销售税。
选择您登记的州或地区。
在销售税 ID 中，输入您的销售税 ID。如果您已申请但尚未收到销售税 ID，请将此字段留空。您可以在收到销售税 ID 时更新此字段。
可选：如果您商店所在州的税法关于运费有不同的规定，则您可以选择是否要收取运费税。
点击高级选项。
在运费税下，选择是否要征收运费税。
点击征收销售税。
可选：通过点击征收销售税添加更多区域和账号。
某些州的法律会影响运费是否应纳税。如果您已在加利福尼亚州、科罗拉多州、佛罗里达州、伊利诺伊州、路易斯安那州、缅因州或马里兰州登记以收取税费，则可以选择是否收取运费税。
如果您不确定是否应对运费收取税费，请将此选项保留为默认设置，并向美国州税务机关或当地税务专业人员咨询。
后续步骤
您可以为不适用默认税率的产品或特定州的运费创建手动税费。
Shopify商户官网原文详情：
Setting up US taxes
If you're new to Shopify, then before you start selling, you need to determine whether you should charge sales tax. You might need to register with various tax agencies. After that, you can set up your taxes in Shopify to help ensure that you charge the correct rates wherever you sell in the United States.
On this page
Before you begin
Set up the regions in which you're registered
Next steps
Before you begin
Before you add tax registrations in your admin at Settings > Taxes and duties, review the following considerations.
Determine whether you need to charge sales tax
You need to determine whether you should charge sales tax. If you're not sure, then consult with a US state tax authorities or a tax professional.
For a summary of state tax rules, refer to US taxes reference.
Register with your tax agencies
If you need to charge sales tax in one or more US jurisdictions, then you need to contact each of the relevant agencies and register with them. The process varies depending on where your business is based and where you sell, and on the individual government requirements.
For links to various US tax agencies, refer to State tax reference.
Manage your locations
To ensure that your tax rates are correct, create a location for your business if your inventory is fulfilled from a location that's different from the address you have set in your Shopify admin at Settings > Store details.
Set up the regions in which you're registered
After you've registered with the tax agencies and have your sales tax ID, you can set up your taxes.
Steps:
In your Shopify admin, go to Settings > Taxes and duties.
In the Countries/regions section, click United States.
In the Sales tax collection section, click Collect sales tax.
Select a state or region in which you are registered.
In Sales tax ID, enter your sales tax ID. If you have applied for a sales tax ID but don't yet have one, then leave this field blank. You can update it when you receive your sales tax ID.
Optional: If your business is located in a state where tax laws regarding shipping vary, then you can choose whether you want to charge tax on shipping.
Click Advanced options.
Under Shipping tax, choose whether you want to apply shipping tax.
Click Collect sales tax.
Optional: Add more regions and account numbers by clicking Collect sales tax.
Some states have laws that affect whether shipping is taxable. If you're registered to charge tax in California, Colorado, Florida, Illinois, Louisiana, Maine, or Maryland, then you can choose whether to charge taxes on shipping.
If you're not sure whether you should charge taxes on shipping, then leave this option on the default setting and check with US state tax authorities or a local tax professional.
Next steps
You can create tax overrides for products where the default tax rates don't apply, or shipping rates for specific states.
文章内容来源：Shopify商户官方网站
