Bookkeeping & QuickBooks
Online Solutions
Bookkeeping services, QuickBooks support, professional training, and career guidance | Available in English and Russian.

Founder of Mannaz Consulting

Marina Mannaz

Hi, I’m Marina, a Bookkeeper, QuickBooks Online ProAdvisor, and founder of Mannaz Consulting.

With 20+ years of accounting experience, I support US | UK small businesses, bookkeepers, and accounting professionals through bookkeeping services, QuickBooks Online support, practical education, HR assistance, and career guidance.

My team provides professional support in both: English and Russian.

Connect with me on LinkedIn
Featured in Kontur: Marina Potapova on building a career in U.S. bookkeeping — article in Russian
Our Services
Mannaz Consulting helps small businesses and accounting professionals with bookkeeping, QuickBooks support, training, and career development
  • An introductory module covering U.S. accounting and basic US GAAP principles for Russian-speaking learners living outside Russia. Build a foundation in bookkeeping, learn essential accounting terminology in English, and apply your knowledge through a practical assignment with personal review.
    Work through the materials independently at your own pace. The module includes one 30-minute consultation to clarify the material, answer your questions, and discuss any errors in your assignment.
    🔹 The module includes:
    ✔️ Video lesson & detailed study guide on U.S. accounting fundamentals
    ✔️ Articles explaining key bookkeeping concepts
    ✔️ Practical assignment with a ready-to-use template
    ✔️ Step-by-step practical guide & video walkthrough of the assignment
    ✔️ Personal review of your completed assignment
    ✔️ One 30-minute consultation with explanations & answers to your questions
    ✔️ US GAAP fundamentals quiz
    ✔️ Accounting & bookkeeping books and learning resources
    ✔️ Learning materials covering professional accounting terminology in English
    ✔️ English for Bookkeepers quiz
    ✔️ Final knowledge check to reinforce your learning
    Available for separate purchase — enrollment in the full U.S. Bookkeeping program is not required.
    Self-paced online learning • Training in Russian • 12-month access to learning materials.
    One 30-minute consultation included • $160
    View about BOOKKEEPING START
  • Build a strong foundation in U.S. bookkeeping, understand the full accounting cycle, and develop practical QuickBooks Online skills through hands-on assignments and real-world scenarios.
    🔹 The program includes:
    ✔️ U.S. bookkeeping principles & full accounting cycle
    ✔️ Hands-on QuickBooks Online training
    ✔️ Practical assignments with personal review, feedback & error analysis
    ✔️ Reconciliations, financial reporting & real-world bookkeeping scenarios
    ✔️ Step-by-step guidance in Russian with professional English terminology
    ✔️ Personal mentoring from Marina Mannaz
    ✔️ QuickBooks Online ProAdvisor Exam Workbook — Level 1 (600+ pages, bilingual English/Russian) included as a bonus
    ✔️ Resume, LinkedIn & job-search preparation
    ✔️ Templates and practical tools for working with U.S. clients
    ✔️ Small groups of up to 10 participants
    8-week online program • New group starts every month • $1,600
    12-month access to learning materials.
    View about Course (in Russian)
  • A 600+ page bilingual workbook bundle for the QBO ProAdvisor Level 1 exam and annual Recertification.
    Based on training materials from QBO ProAdvisor Academy, the bundle helps you prepare more efficiently with structured English content, Russian translation, and explanations.
    What’s included✓ QBO ProAdvisor Level 1 WORK BOOK
    For initial certification preparation.
    ✓ QBO Recertification 2026 Level 1 WORK BOOK
    For annual recertification and key QuickBooks updates.
    Key features
    ✓ 600+ pages of preparation materials
    ✓ English content with Russian translation and explanations
    ✓ Organized by exam topics
    ✓ QuickBooks workflows, bookkeeping, and client advisory topics
    ✓ Recertification updates and review materials
    Who it’s for
    For professionals preparing for Level 1 certification or annual Recertification who want structured bilingual materials and less time spent translating.

    QBO ProAdvisor WORK BOOK Bundle — $300

    Students of the U.S. Bookkeeping Training course can receive this WORK BOOK as a bonus upon successful completion of all course assignments on time.
    VIEW WORK BOOK DETAILS — IN RUSSIAN
  • Professional bookkeeping and accounting support to keep your business finances accurate, organized, and tax-ready.
    Work with experienced bookkeepers, with CPA support when needed, and get clear, reliable financial records for your business.
    ✔️ Monthly bookkeeping & reconciliations
    ✔️ Accounts Payable & Accounts Receivable
    ✔️ Financial reporting
    ✔️ Cleanup & catch-up bookkeeping
    ✔️ QuickBooks Online support
    ✔️ Service available in English & Russian
    Book a Free Consultation
  • We help you find a pre-trained Bookkeeper from our U.S. Bookkeeping program.
    🔹 Share your vacancy with us, and we will present it to our students and graduates. Based on your requirements, we personally select the best-matched candidate for your business.
    Because each candidate has been personally trained and mentored through the program, we are familiar with their bookkeeping knowledge, QuickBooks Online skills, practical work, and individual strengths.
    ➡️ The service includes:
    ✔️ Vacancy placement within our student & graduate community
    ✔️ Candidate screening and matching
    ✔️ 1 selected candidate presented to you
    ✔️ 1 replacement if the first candidate is not a good fit
    ⏺️ Guarantee:
    If you decide not to proceed after reviewing the first candidate, you receive a 100% refund.
    If a replacement candidate is provided but is also not a suitable fit, we will discuss the reasons with you and provide a 50% refund.
    Find a Bookkeeper — $200
  • ➡️ Includes:
    Initial review and recommendations → Resume revision → Final review.
    ⏺️ Result:
    ✔️ Job-ready Resume
    ✔️ Cover Letter template
    ✔️ LinkedIn profile recommendations
    ✔️ Recommendation Letter templates
    ✔️ Upwork profile guidance
    ➕ Job Search Preparation materials included:
    ✔️ U.S. Bookkeeping Agreement template + instructions
    ✔️ Client Information Form for Bookkeeping
    ✔️ AI prompt + instructions for Resume & LinkedIn preparation
    ✔️ Job Search video, articles & checklist
    Included in the U.S. Bookkeeping course and also available separately.
    Get the Career Support — $400
  • Get personalized guidance on U.S. bookkeeping and QuickBooks Online. Bring your questions, resolve bookkeeping issues, and get practical recommendations for your specific situation.
    🔹 1-Hour Session — $100
    ✔️ Q&A on U.S. bookkeeping & QuickBooks Online
    ✔️ Practical guidance and recommendations
    ✔️ Troubleshooting specific bookkeeping issues
    🔹 2-Hour Session — $200
    ✔️ Everything included in the 1-hour session
    ✔️ Review of your QuickBooks setup and bookkeeping records
    ✔️ Identification of potential issues and areas for improvement
    ✔️ Recommendations for next steps
    Book the 1-Hour Session — $100
  • Improve your bookkeeping with personalized guidance and ongoing support. We’ll review your QuickBooks Online records, identify potential issues, and help you organize and manage your books more confidently.
    🔹 Initial Bookkeeping Review
    ✔️ Review of your books and QuickBooks setup
    ✔️ Identification of errors and areas for improvement
    ✔️ Clear action plan and recommendations
    🔹 1 Month of Support
    ✔️ Ongoing Q&A support via chat
    ✔️ Guidance as you work through bookkeeping issues
    ✔️ Help with QuickBooks and accounting questions
    🔹 Final Review
    ✔️ End-of-month review of your progress
    ✔️ Check of completed corrections and remaining issues
    ✔️ Recommendations for ongoing bookkeeping
    ⏺️ Result:
    Better-organized books, a clearer understanding of your bookkeeping, and greater confidence managing QuickBooks Online going forward.
    Book the Bookkeeping Coaching — $700
  • Earn rewards by referring businesses that need bookkeeping and accounting support.
    Share our services with your network and receive a referral reward for each new client who successfully starts working with us.
    🔹 Refer a potential client
    🔹 We handle the consultation and onboarding
    🔹 You receive your referral reward when they become a client
    Become a Referral Partner
We care about our clients and provide dependable, high-quality support at every step

QuickBooks Online Certified ProAdvisor
We use QuickBooks Online —
the leading accounting software for small businesses in the U.S.
As a certified QuickBooks Online ProAdvisor, I bring over 20 years of accounting experience, supported by a team of skilled bookkeepers specializing in QuickBooks.
We ensure your books are accurate, organized, and ready for tax reporting.

We make U.S. bookkeeping easy to understand and apply in real work

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