One-person Company (OPC) startups have been widely implemented across various sectors in China. Among these business models, promoting multiple mini-games on Douyin for revenue generation has proven to be a highly mature strategy. By conducting practical comparisons between Douyin and TikTok, the author has verified through trial operations that this business model can be fully replicated on TikTok to generate substantial profits. Below are detailed, step-by-step instructions for effortless implementation.

Chapter 1: U.S. Company Structure (U.S. Resident Exclusive, Tax Priority Ranking)

1.1 Company Type Selection (Standard Solution for Mini-Game Matrix Industry)

Target use cases: Mini-game publishing, ad monetization, batch matrix operation, long-term business scaling, low-cost tax filing, and personal asset protection.

Top Choice: Single-Member LLC (Limited Liability Company) 【Highly Recommended】

Tax Structure: Pass-through taxation. The company incurs no corporate income tax, and all profits are directly filed under the owner’s personal tax return.
Tax Burden: One of the lowest tax burdens across the United States with no double taxation, ideal for asset-light mini-game businesses and ad-generated revenue streams.
Filing Complexity: Simplest filing process. Individual tax filing is permitted without complicated corporate tax forms.
Platform Compatibility: 100% compatible with TikTok, Google Play, App Store, and all ad settlement platforms.
Target Users: U.S. residents, solo entrepreneurs, mini-game matrix operators, asset-light businesses, and individuals seeking simplified accounting procedures.

Alternative Choice: C-Corporation (Not Recommended for Individual Matrix Operations)

Subject to a fixed 21% federal corporate tax plus state taxes, resulting in double taxation. Suitable for corporate financing and large-scale business expansion.
Unnecessary for early-stage individual mini-game matrices due to high operational costs and complicated tax filings.

Never Choose: S-Corporation

Restrictive shareholder limits and rigid equity structure make it unsuitable for batch matrix operations and frequent game launches.

1.2 State Incorporation Selection (Top 3 U.S. States for Mini-Game Businesses in 2026)

1st Place: Wyoming (Primary Recommendation)

No state income tax, no corporate tax, and no capital stock tax.
Low annual report fees, high privacy protection, and no public disclosure of director information.
Optimal for fully online businesses; 90% of U.S. mini-game studios are incorporated here.

2nd Place: Nevada

No state income tax with slightly higher maintenance costs than Wyoming, suitable for businesses planning to hire additional employees in the future.

High-Risk States to Avoid: California, New York, New Jersey

These states impose exorbitant state taxes, expensive annual registration fees, and complex business licensing requirements, making them entirely unsuitable for mini-game operations.

1.3 Detailed U.S. Local Tax Regulations (Key Concerns)

(1) Federal Income Tax

LLCs adopt pass-through taxation. Tax rates range from 10% to 37% based on the owner’s total annual personal income. Mini-game businesses are classified as self-employment activities.

(2) Self-Employment Tax (Must-Know Knowledge)

A 15.3% tax on net profit (covering social security and Medicare), mandatory for all U.S. self-employed individuals. Eligible legal deductions include servers, creative assets, advertising expenses, software, computers, VPN services, and home office costs.

(3) State Tax (0% for Wyoming)

Wyoming imposes no state income tax, with only a single annual report fee required each year.

(4) Sales Tax

TikTok mini-games with pure ad monetization and no physical product sales are exempt from sales tax across the United States.

(5) TikTok Withholding Tax

U.S. domestic enterprises submit a W9 tax form with zero withholding tax. No W8 form is required for non-foreign entities, and the mandatory 24% withholding tax is waived.

Chapter 2: Complete Registration Process (U.S. Resident Exclusive, Simplified Steps)

2.1 Required Documents (Personal Readily Available Materials)

SSN (U.S. Social Security Number)
U.S. residential address (verifiable via utility bills)
U.S. local bank account (Chase, BOA, Wells Fargo, etc.)
U.S. phone number and U.S. email address

2.2 Registration Procedure (Completed within 7-10 Days)

Step 1: Register a Wyoming LLC

Entrust a U.S. registered agent to submit company name, address, and director information; a company registration certificate will be issued within 1-3 business days.

Step 2: Apply for an EIN (Free of Charge)

Apply directly via the official IRS website to obtain an EIN within 1 hour. The EIN is mandatory for TikTok registration, bank account opening, and tax filing.

Step 3: Open a U.S. Corporate Bank Account

Recommended banks: Mercury (Internet bank, ideal for game developers), Chase Business.

Uses: TikTok revenue settlement, ad recharge, corporate capital flow, and tax accounting.

Step 4: Business License Application (Not Required)

No business license is required across the U.S. for fully online mini-game businesses with no physical stores.

Step 5: Annual Tax Planning

File taxes for the previous year between January and April annually. Hire an accountant for bookkeeping to deduct all operational expenses (advertising fees, creative assets, servers, outsourcing costs, equipment, and software).

Chapter 3: TikTok Mini-Game Matrix Construction (Replicating Douyin’s Operational Strategies)

3.1 Core Matrix Logic (Duplicating CHINESE Douyin Mini-Game Studios)

Domestic business model: Bulk account creation + reskinned mini-games + massive short video posting + low-budget native ads + ad monetization + viral game replication.

The exact same model applies to TikTok, with the target audience shifted to European and American users.

3.2 TikTok Developer Backend Setup (U.S. Domestic Enterprise Channel)

Step 1: Register for TikTok for Developers

Requirements: U.S. local network, clean U.S. IP address, and U.S. email address.

Step 2: Create a Business Organization

The organization name must exactly match the LLC registered name. Upload the company registration certificate, EIN document, and director ID.

Step 3: Submit the W9 Tax Form

U.S. domestic enterprises are permanently exempted from withholding tax after submitting the W9 form.

Step 4: Complete USDS Compliance Review

Mandatory U.S. data security review for U.S. region. U.S. companies achieve a nearly 100% approval rate with a 3-5 day review period.

3.3 Matrix Structure (Standard Studio Configuration)

1 LLC = 1 TikTok Organization = 15-25 Mini-Game Matrix

Independent game packages, unique IDs, and exclusive creative assets for each game
2-3 dedicated TikTok short video accounts bound to each game
Account isolation: Independent IP addresses, device fingerprints, and caches; never share devices across accounts

Chapter 4: Mini-Game Selection & Localization (Adapting Viral Douyin Games)

4.1 4 Must-Adopt Viral Game Genres (High Popularity Among American Users)

Merge & Synthesis Games: Pet merging, weapon synthesis, building synthesis (highest retention rate and ad display frequency)
Drawing Puzzle Games: Rescue drawing, defense drawing (fast traffic growth and high video completion rate)
Casual Match Games: Match-3, bubble shooter, block elimination (all-age appeal and maximum traffic volume)
IO Swallowing Games: Black hole swallowing, crowd assimilation, size-enhancement challenges (viral propagation potential)

4.2 Localization Workflow (Chinese Source Code to U.S. Launch)

Game Engine: Cocos / Laya (abundant and low-cost domestic source codes)
Text Optimization: Full English localization with American colloquial expressions
Art Redesign: Western cartoon style with high-saturation colors; remove all Chinese-style elements
Game Rhythm: 60-second single-round gameplay, strong sensory feedback, and low difficulty
SDK Integration: TikTok Mini Game SDK (rewarded videos & interstitial ads)
Compliance Documents: U.S. privacy policy, CCPA compliance documents, minor protection agreement

4.3 Monetization Model (Pure IAA Advertising, Simple and Stable)

Fully replicate Douyin mini-game monetization logic: Ads for game revival, reward unlocking, skin activation, and revenue multiplication.

The U.S. regional eCPM is 3-6 times higher than China, generating far greater revenue.

Chapter 5: Matrix Operation Strategies (Fully Replicating Chinese Douyin Studio Tactics)

5.1 Short Video Content Formula (Copy-Paste Production)

Epic game failure moments + viral sound effects + simple subtitles + end-screen game link call-to-action

5.2 Posting Rules

Posting Time Window: 19:00-23:00 Eastern Time (traffic peak hours)
Posting Frequency: 3-5 videos per account daily
Batch Editing: Adjust filters, playback speed, background music, and cropping to avoid content duplication

5.3 Ad Scaling Strategy (Migrating Douyin Boost to TikTok Ads)

Single video low-budget test: $50-$200 per video
Audience Targeting: U.S. local users aged 18-45 with casual gaming interests
Scaling Criteria: Increase ad budget for videos with retention rate >35% and video completion rate >40%

5.4 Viral Game Replication Logic (Core Studio Strategy)

Once a game achieves stable data performance, develop 3-5 reskinned copies within 7 days to occupy homogeneous traffic pools and monopolize niche market traffic.

Chapter 6: Capital Flow, Settlement, Costs and Risk Control

6.1 Settlement Rules (U.S. Domestic Enterprises)

TikTok conducts automatic monthly settlements with direct transfers to U.S. corporate bank accounts. No fund freezing, no tax withholding, and no foreign exchange controls.

6.2 Cost List (Initial Studio Setup)

LLC Registration & Annual Fee: $200-$350 per year
Single Game Reskin & Launch: $2,500-$6,000
Matrix Equipment & IP Setup: $800-$1,500
Initial Ad Budget: Starting at $3,000

6.3 Non-Negotiable Risk Control Rules

Prohibit IP and device sharing across multiple organizations
Prohibit direct reposting of original Chinese videos (secondary editing is mandatory)
Prohibit Chinese text and excessive East Asian elements in games
Prohibit income concealment and tax evasion (strict inspection for U.S. residents)

Chapter 7: Complete Implementation Timeline (From Scratch to Official Launch)

Week 1: Complete Wyoming LLC registration, EIN application, and corporate bank account opening
Week 2: Finish TikTok developer organization authentication, W9 submission, and USDS compliance review
Week 3-4: Purchase source codes for the first 3 Chinese mini-games and complete localization reskinning
Week 5-6: Integrate SDK, submit games for review, and launch the first batch of short video matrix accounts
Week 7-12: Screen viral games via data analysis, mass-produce reskinned copies, expand ad investment, and achieve stable monetization

Chapter 8: Final Summary (Exclusive Advantages for U.S. Residents)

Operating a TikTok mini-game matrix as a U.S. resident with a Wyoming LLC offers overwhelming advantages over foreign Chinese-owned entities:

Simplest tax procedures, lowest operational costs, and no double taxation
100% TikTok review approval rate with lenient risk control regulations
Zero fund withholding with a domestic W9 tax form
Clean and unlimited capital flow via U.S. local bank settlement
Mature and closed-loop business model fully replicated from domestic Douyin mini-game matrix tactics