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
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Our Services
Mannaz Consulting helps small businesses and accounting professionals with bookkeeping, QuickBooks support, training, and career development
  • 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
    View about Course (in Russian)
  • Comprehensive 600+ page workbook designed to help you prepare for the certification exam.

    Bilingual materials: English content with Russian translation and explanations.

    Organized by exam topics.

    Level 1 Workbook is included in the “U.S. Bookkeeping Practicum” course as a bonus resource.
    Watch the Masterclass (in Russian)
  • A growing collection of English-language books, guides, and professional resources on U.S. bookkeeping, accounting, QuickBooks Online, and client communication.
    Use the library to deepen your knowledge, strengthen your professional English, and find practical reference materials for working with U.S. clients.
    🔹 Includes:
    ✔️ U.S. bookkeeping & accounting resources
    ✔️ QuickBooks Online materials
    ✔️ Professional and client communication resources
    ✔️ Practical reference materials for ongoing learning
    ✔️ New resources added regularly
    12-month access • Updated regularly
    Included in the “U.S. Bookkeeping Practicum” course.
    Get Library Access
  • 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
  • ➡️ 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.
    Improve My Resume
  • 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 a Consultation
  • 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.
    Start Coaching
  • 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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