Book an Accounting, Business & Legal Consultation with Sergei T. | Upwork

Accounting, Business & Legal Consultation with Sergei T.

4.9 · 756 reviews

I provide focused strategy for business legal issues, including:

Demand letters and disputes: unpaid invoices, contractor/vendor disputes, payment processor holds, customer disputes, business collections, and pre-litigation leverage.

Contract and document review: AI-drafted agreements, redlines, settlement proposals, demand letters, response letters, and legal documents before you send or sign.

Business and corporate matters: LLC operating agreements, bylaws, stock/equity transfers, founder issues, ownership changes, and corporate cleanup.

Commercial agreements: service agreements, consulting agreements, SaaS/software contracts, NDAs, contractor agreements, licensing terms, and customer/vendor terms.

The consultation is best for focused issue-spotting, legal strategy, risk assessment, negotiation posture, and practical next steps. It does not include a full redline, demand letter, filing, legal memo, negotiations, third-party communications, or large document review unless separately agreed through an Upwork contract.

Please upload the key document or summarize the issue before the call so we can use the time efficiently.

Get personalized advice on:

Online Financial Trading General Legal Advice Legal Applications & Registration Legal Documents & Contracts Legal Research incorporation terms of service operating agreement investment agreement privacy policy

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About Sergei

Contracts Drafting-Demand Letters- Business Attorney (CA Bar)

100% Job Success

4.9 (756 reviews)

San Diego, United States - 4:50 am local time

I draft, review, and negotiate contracts for businesses worldwide with 24-hour turnaround available.

As a California-licensed attorney with 14+ years of experience, I help clients with:

📄 Contract Drafting & Review
Service agreements, consulting contracts, vendor agreements, SaaS terms, licensing deals, NDAs, operating agreements, partnership agreements, independent contractor agreements

✉️ Demand Letters
Breach of contract, unpaid invoices, cease & desist, IP infringement, settlement demands, professionally drafted letters that get responses and recover money without litigation

⚖️ Legal Documents
Terms of Service, Privacy Policies (GDPR/CCPA), website legal pages, corporate formation documents

💰 My demand letters have helped clients recover hundreds of thousands in unpaid fees.
✅ My contracts are clear, enforceable, and tailored to how your business actually operates.

What clients say:
⭐⭐⭐⭐⭐ "Sergei was absolutely fantastic throughout the process... definitely the best person I've worked with on Upwork so far."
⭐⭐⭐⭐⭐ "Very diligent, organized and savvy legal mind. Punctual, thorough and quick to review and edit. A gem."

I respond quickly, deliver fast, and build long-term relationships. Message me about your project.

What to expect

Schedule the consultation

Choose from the freelancer’s available days and times.

Get advice for your custom needs

Share details about your project and what you want to talk about. The freelancer will review and reach out if they have questions.

Join the Zoom meeting

1-on-1 meeting with the freelancer to discuss your needs and project.

Approve the work

The freelancer will finish up the documents you asked for and send them to you for approval:

Before the consultation

Here’s what Sergei will need to know before you meet

Please tell me about your business and what you need help with. Attach any documents, if necessary.

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Excelente consultation!

Productive session with Sergei!

Super helpful, I appreciated Sergei's work