Running a U.S.-based C-Corporation as an international founder can open up big opportunities, but it also introduces significant financial and tax complexities. From maintaining corporate books to filing the annual Form 1120 and navigating ownership disclosures, C-Corps require ongoing attention to stay compliant.
If you are based outside the United States and managing a C-Corp remotely, Bookmate can help you simplify your compliance obligations and keep your business on track.
What Is Bookmate?
Bookmate is a U.S. tax and bookkeeping service built specifically for international founders with U.S. companies. We offer monthly bookkeeping and federal tax filing for C-Corporations, with a focus on clarity, affordability, and reliable human support. Our goal is to make it easier for international business owners to meet U.S. compliance standards without unnecessary complexity.
Whether your C-Corp is a startup preparing for fundraising or a holding company managing intellectual property, Bookmate provides the tax and financial infrastructure to help you stay compliant and informed.
We support founders who are new to the U.S. system, as well as seasoned business owners who want a straightforward, dependable accounting solution.
What Makes Bookmate Ideal for C-Corps?
If you own or operate a U.S. C-Corporation from abroad, here are several reasons why Bookmate may be the right fit for your business:
1. Structured Bookkeeping Built for Corporate Entities
To deliver efficient and accurate bookkeeping, we require clients to maintain a QuickBooks Online subscription. This platform connects directly with your U.S. bank accounts, allows for multi-user access, and ensures that both you and your assigned CPA are always working from the same data.
Your CPA will take care of monthly bookkeeping, categorize your expenses, and prepare reports tailored for corporate structures. These reports help you understand your business performance and prepare for key events like board meetings, funding rounds, or tax season.
Whether you need monthly or quarterly reporting, we tailor the frequency to meet your needs.
This kind of financial visibility is especially important for C-Corps, where accurate recordkeeping is essential for maintaining good standing, managing investor relationships, and filing taxes properly. Bookmate ensures you have the data and insights needed to run your company responsibly.
We also make it easy to keep track of reimbursable expenses, shareholder loans, or intercompany transactions that may require careful categorization in your books. Your CPA will help you understand how to handle these correctly, which can be critical for both tax and operational clarity.
2. Federal Tax Filing with Form 1120 Made Easy
Every C-Corp must file Form 1120 with the IRS annually, reporting corporate income, deductions, and taxes owed. Bookmate makes this process straightforward. Once your bookkeeping is up to date and you have completed our secure intake form, your assigned CPA will prepare your return within one week.
You will receive a draft for review, and once approved, we file it electronically through the IRS Modernized e-File (MeF) system. You receive a digital copy of your return, a confirmation of submission, and a tracking code so you know the IRS has received it.
If you come to us close to the deadline, we also submit a free extension for your business, giving you up to six additional months to complete the final return without penalties. Our approach ensures you stay compliant even under time pressure. We handle all of this while maintaining clear communication throughout the process.
3. Experience with Foreign-Owned C-Corporations
Foreign ownership of U.S. C-Corps brings special tax and reporting requirements, such as Form 5472 and pro forma Form 1120 filings. Bookmate has extensive experience supporting founders from over 50 countries and is well-versed in the additional disclosures required by foreign ownership.
We make sure you understand which forms apply to your corporation, what documentation is needed, and how to avoid common compliance pitfalls. If your C-Corp has related-party transactions or foreign shareholders, our team can help you handle those filings correctly.
In many cases, international founders are not familiar with IRS terminology or deadlines. That is why we communicate in plain language, provide reminders, and offer one-on-one calls to walk you through your obligations.
Our team understands the stress that can come from dealing with unfamiliar rules, and we are here to guide you through them clearly and calmly.
We also tailor our support to your country of residence, advising you based on treaty eligibility or reporting thresholds that apply to your jurisdiction.
4. Transparent, Itemized Pricing
Bookmate uses a flat-rate, unbundled pricing model so you always know what to expect. Bookkeeping services start at $150 per month. Tax filing for C-Corps starts at $500 annually, which includes Form 1120 and required foreign ownership disclosures such as Form 5472 when applicable.
This structure gives you the flexibility to purchase only the services you need and scale up as your business grows. There are no surprise fees or charges for asking questions. This is especially important for C-Corp founders who may be managing investor funds or planning for long-term growth.
Having a predictable cost structure allows you to budget accurately, make confident financial plans, and avoid last-minute disruptions. Whether you are bootstrapping or funded, knowing what to expect from your accountant each month is a powerful advantage.
5. Dedicated Human Support at Every Step
Bookmate is centered on responsive, human-first service. When you express interest in our services, you will be connected with a dedicated sales consultant. They provide their direct email and Calendly link so you can speak with them at any time, ask questions, and get clear answers.
Once you become a client, your CPA will be your main point of contact. You are free to email or book a call whenever you need guidance on your bookkeeping or tax filings. We do not rely on automated tools or chatbots. Our clients prefer real people and clear communication, especially when dealing with IRS filings or financial planning.
We also offer year-round free consultations so you can ask questions even before you commit. Our goal is to build trust and help you feel confident in your tax and accounting decisions. Many of our clients stay with us for years, not only because of our accuracy, but because of the relationships we build and the responsiveness we provide.
When Bookmate Might Not Be the Right Fit
Bookmate focuses specifically on federal tax filing and bookkeeping. We are not a full compliance firm. If your business needs help with incorporation, obtaining an EIN, ITIN, or state-level filings and licensing, we do not provide those services directly. However, we can refer you to trusted partners who specialize in that type of work.
In addition, if you are seeking a highly automated, dashboard-based platform with AI tools or complex analytics, Bookmate may not match your expectations. We operate through our website and human support model, and we prioritize reliability and simplicity over advanced software features.
We are a good fit for founders who want clarity, straightforward communication, and hands-on support from people who understand their specific challenges. If you are looking for deep customization or a fully automated self-service platform, we are probably not the right match.
Try Bookmate Risk-Free
Still unsure if Bookmate is the right choice for your C-Corp? Schedule a free consultation with our team to learn more. Book a meeting here and receive personalized guidance based on your unique corporate structure.
You will speak with a knowledgeable sales consultant who will explain our services, help assess your needs, and outline the next steps clearly. There is no pressure to commit. We want to help you make an informed decision.
Making the Right Choice for Your C-Corp
Internationally owned C-Corps have specific responsibilities and unique compliance needs. Bookmate helps simplify those obligations with expert support, transparent pricing, and a clear process for both bookkeeping and tax filings. If you are looking for a reliable partner to handle your C-Corp’s financial reporting and federal returns, we are here to help.
Visit trybookmate.com to learn more. And remember, every tax situation is different. Speak with Bookmate to find out what is best for your C-Corporation.