ITIN Requirements for Substack Writers in Bosnia and Herzegovina
Substack writers based in Bosnia and Herzegovina typically encounter the need for an ITIN when their earnings from the platform reach a point where U.S. tax reporting becomes mandatory. This is often triggered by Stripe, which processes payouts and is required by the IRS to collect taxpayer identification information for non-U.S. persons receiving U.S.-sourced income. Unlike U.S. citizens or residents who use a Social Security Number (SSN), individuals without an SSN who must file U.S. taxes need an ITIN. This situation specifically affects writers in Bosnia and Herzegovina who have built a readership and income stream from the U.S. market through Substack. The primary friction point is the requirement from payment processors and the IRS to provide a valid tax identification number. Without it, payments may be withheld, or penalties could apply. Therefore, obtaining an ITIN becomes a necessary step to ensure uninterrupted income and compliance with U.S. tax law for these content creators.
When You Need an ITIN as a Substack Writer
An ITIN is required for Substack writers in Bosnia and Herzegovina primarily when you are considered a U.S. taxpayer due to earning income sourced from the United States, and you are not eligible for an SSN. Substack, through its payment processor Stripe, reports payments made to non-U.S. persons to the IRS. If you are an individual earning more than a certain threshold from U.S. readers, Stripe will likely require you to provide your ITIN for tax reporting purposes. Failure to provide this information can lead to backup withholding of your earnings at a 30% rate. Additionally, if you have other U.S. tax filing obligations, such as U.S. real estate income or are required to file informational returns like Form 5472 (if operating through a U.S. LLC), an ITIN becomes essential. The U.S. has a tax treaty with Bosnia and Herzegovina (inheriting the former Yugoslavia–U.S. treaty), which may affect your U.S. tax liability, but it does not eliminate the need for an ITIN if you have U.S. income. Confirming your specific tax residency and treaty benefits with a qualified tax professional is advised.
Required Documents for Your ITIN Application
To apply for an ITIN, you must complete IRS Form W-7, Application for IRS Individual Taxpayer Identification Number. This form requires specific personal information, including your name, address, and foreign tax identification number (if applicable). Alongside Form W-7, you must submit original or certified copies of identification documents. The most commonly accepted primary identification document is a valid passport. If you do not have a passport, other documents such as a national identity card, driver's license, or birth certificate may be considered, but a passport is preferred by the IRS. You will also need to provide documentation that demonstrates your U.S. tax filing requirement. For Substack writers, this often means attaching a copy of the U.S. tax return you are filing (e.g., Form 1040-NR for non-resident aliens) or a statement explaining why you are required to have an ITIN. If you have a U.S. visa, including a copy can also strengthen your application, though it is not always mandatory. Ensure all submitted documents are clear, valid, and match the information provided on your W-7 application.
The ITIN Application Process Step-by-Step
Applying for an ITIN involves several key steps. First, you must complete IRS Form W-7. This form requires accurate personal details and must be signed. Second, gather your supporting documentation, including a valid identification document like a passport and proof of your U.S. tax obligation. Third, you must file a U.S. federal tax return. This is a critical requirement; an ITIN is only issued to individuals who have a genuine need to file U.S. taxes. Once these are ready, you have three main options for submission. You can mail your application, supporting documents, and tax return directly to the IRS in Austin, Texas. Alternatively, you can apply through a Certified Acceptance Agent (CAA), such as itin.net, which can verify your original documents, saving you the risk of mailing them. A third option is to visit an IRS Taxpayer Assistance Center (TAC) that offers ITIN application services. If you use a CAA, the process is typically expedited. Once submitted, the IRS will review your application. If approved, you will receive your ITIN via mail, typically within 5–10 business days when applying through a CAA. The IRS may take longer if you mail your application directly.
Common Mistakes for Substack Writers in Bosnia and Herzegovina
Substack writers from Bosnia and Herzegovina often make specific errors when applying for an ITIN. One common pitfall is mailing original identification documents directly to the IRS. The IRS warns that these documents are not returned promptly, and the risk of loss exists. Using a Certified Acceptance Agent (CAA) circumvents this by verifying your documents locally. Another frequent mistake is an incomplete or inaccurate Form W-7. Ensure all fields are filled out correctly, especially your name and address, ensuring they match your passport exactly. Mismatched names are a leading cause of rejection. For Substack writers, failing to attach the correct U.S. tax return or an adequate explanation of the filing requirement is also problematic. If you are claiming benefits under the former Yugoslavia–U.S. tax treaty, ensure you correctly reference the relevant treaty article and meet all conditions. Incorrect treaty claims can lead to delays or denial. Double-checking all information against your supporting documents before submission is vital.
Benefits of Using a Certified Acceptance Agent (CAA)
Applying for an ITIN through a Certified Acceptance Agent (CAA) offers significant advantages, especially for individuals in Bosnia and Herzegovina who may find direct interaction with the IRS challenging. A CAA, like itin.net, is authorized by the IRS to authenticate your original identification documents, such as your passport. This means you do not have to mail your valuable original documents to the IRS, reducing the risk of them being lost or delayed in transit. The verification process by a CAA is generally faster, often leading to a quicker ITIN issuance, typically within 5–10 business days from application submission. Furthermore, CAAs are trained to help ensure your Form W-7 and supporting tax return are correctly completed, minimizing the chances of application errors that could lead to delays or rejections. This expert assistance is particularly valuable for complex situations or for those unfamiliar with U.S. tax forms and procedures. By using a CAA, you streamline the process and gain peace of mind knowing your application is handled by an authorized intermediary.
Next Steps After Receiving Your ITIN
Once you receive your ITIN from the IRS, you can use it to file your U.S. tax return and ensure accurate reporting to payment processors like Stripe. For Substack writers in Bosnia and Herzegovina, this means you can provide your ITIN to Stripe to avoid backup withholding and comply with IRS requirements. Your ITIN is a 9-digit number that will be used for all future U.S. tax filings. If you plan to engage in further U.S. business activities, such as forming a U.S. LLC or opening a U.S. bank account, you may need your ITIN for those processes as well. For instance, some U.S. banks may require an ITIN to open an account for non-residents. If you anticipate needing an Employer Identification Number (EIN) for a business entity in the future, your ITIN will be a prerequisite for that application as well. Reviewing your tax strategy and ensuring all compliance is met is essential. For assistance with your ITIN application or future tax needs, consider itin.net's services. You can explore our Standard Package for ITIN applications or contact us for personalized support.
Practical tips
- Use the exact same legal name across your Form W-7, your passport, and any other official documents to avoid name mismatch rejections.
- Ensure your submitted U.S. tax return is complete and accurate; an ITIN is for tax filing purposes, and the return is a key part of the application.
- If you are claiming treaty benefits, carefully review the U.S.-Bosnia and Herzegovina tax treaty articles to ensure you meet all conditions and correctly state them on your return.
- When applying via a Certified Acceptance Agent (CAA), bring your original documents and a completed Form W-7. The CAA will review and transmit them for you.
- Keep copies of all submitted documents, including your Form W-7 and passport, for your records. This is crucial for future reference and potential IRS inquiries.
Frequently asked questions
Do Substack writers in Bosnia and Herzegovina need an ITIN if they only earn a small amount from the U.S.?
Generally, an ITIN is required if you have U.S. tax obligations. For Substack writers, this threshold is often determined by payment processors like Stripe, which may require an ITIN for reporting purposes regardless of the exact amount earned, or if your earnings exceed certain IRS reporting thresholds. It's best to confirm with Stripe or consult a tax professional if unsure.
How long does it take to get an ITIN as a writer in Bosnia and Herzegovina?
If you apply through a Certified Acceptance Agent (CAA) like itin.net, the process typically takes 5–10 business days from the time your application is submitted to the IRS. Applying directly to the IRS by mail can take significantly longer, potentially several weeks or even months.
Can I use my national ID card from Bosnia and Herzegovina instead of a passport for my ITIN application?
While a passport is the preferred identification document for ITIN applications, other documents like a national identity card may be accepted if they meet IRS requirements. However, submitting a valid passport is the most straightforward way to satisfy the identification requirement.
What if my Substack earnings are paid in Euros, not USD?
The currency of your payout does not change the U.S. tax reporting requirement. If the income is considered U.S.-sourced (e.g., from U.S. readers), it is subject to U.S. tax rules and may require an ITIN for reporting, regardless of the currency in which you receive the funds.
Do I need an ITIN if I'm forming a U.S. LLC for my Substack business?
Yes, if you are a non-resident alien forming a U.S. LLC, you will likely need an ITIN for yourself to file necessary U.S. tax returns, such as Form 5472 and potentially Form 1040-NR, even if the LLC itself might later obtain an EIN.
How does the U.S.-Bosnia and Herzegovina tax treaty affect my ITIN application?
The tax treaty primarily affects your U.S. income tax liability by potentially reducing or eliminating U.S. taxes on certain types of income. However, it does not exempt you from the requirement to obtain an ITIN if you need to file a U.S. tax return. You must still apply for an ITIN and correctly claim treaty benefits on your tax return.



