
We turn messy financial data into organized, tax-ready systems using structured workflows and modern cloud accounting tools.Our goal is simple:
clean records, clear structure, and dependable financial reporting —
built for both your day-to-day operations and tax-ready compliance.Your books are handled through a structured, consistent process —
ensuring accuracy, reliability, and clarity over time.
D&S — Data & Structure
Sidney, BC · Serving clients across Canada
[email protected]
© 2026 D&S International Services
Trusted · Transparent · Data-Driven
Delivering digital bookkeeping, tax preparing and cross-border accounting solutions with clarity and trust.
Financial clarity begins with structure
D&S International Services is a digital-first, woman-led bookkeeping and financial systems practice supporting Canada's entrepreneurs.We specialize in turning messy financial data into structured, reliable, and tax-ready systems — particularly for e-commerce, service-based, and small business environments where data complexity and volume can quickly become overwhelming.Many businesses already use accounting software like QuickBooks — but still struggle with disorganized records, inconsistent data, and unclear financial reporting.Messy books are common — not because of the tools,
but because of missing structure, inconsistent workflows, and lack of accounting clarity.At D&S, we go beyond basic bookkeeping.We design structured financial systems — combining practical workflows, cloud accounting tools, and accounting expertise — to ensure your financial data is accurate, consistent, and reliable over time.Founded by Shelly Xia (MEng, MA, CPB, QuickBooks Advanced ProAdvisor), D&S is built on both professional training and real-world experience in managing complex, high-volume financial data.Our work focuses on clarity, compliance, and long-term sustainability — not just short-term fixes.We don’t rely on software alone — we design the structure behind it.Because clear financial systems are built by design.
From fragmented / unstructured data
to structured, tax-ready financial systems.D&S — Data & Structure.

Shelly Xia, MEng, MA,CPB
QuickBooks Online Advanced ProAdvisor
QuickBooks Online Accountant
Financial Systems Specialist— Designing structured financial systems for clarity, consistency, and control.
Shelly Xia is the founder of D&S International Services, a cloud-based bookkeeping and financial systems practice focused on helping small businesses build structured, reliable, and tax-ready financial systems.With a unique background in automation engineering, economics, and accounting, Shelly brings a systems-driven approach to financial management — combining engineering precision, economic insight, and accounting discipline to design workflows that are accurate, efficient, and scalable.Her work focuses on transforming complex and high-volume financial data — particularly in e-commerce and multi-platform environments — into structured, automated systems that reduce manual processing, improve accuracy, and provide clear, reliable financial visibility.With over a decade of experience supporting Canadian small businesses, she specializes in turning fragmented financial records into integrated systems that support compliance, decision-making, and sustainable growth.Shelly describes D&S as a “Digital Workshop” — where bookkeeping is not just performed, but engineered into structured financial systems designed for clarity, consistency, and scale.
Founded by Shelly Xia, a multidisciplinary professional with a Master's in Automation Engineering and a deep background in Economics and Professional Accounting
📍 Sidney · British Columbia · Canada,Serving clients across Canada and globally through secure cloud platforms.
Providing full bookkeeping, tax, and financial management solutions for small business owners and cross-border entrepreneurs.
We design structured financial systems — where workflows are built to transform fragmented data into reliable, automated, and tax-ready financial outputs — creating a foundation for clear business insights.This is not just bookkeeping.
It is a system designed for clarity, consistency, and control.
1️⃣ Data Capture
We collect and organize financial data from multiple sources — including bank accounts, payment processors, e-commerce platforms, and prior financial records.✔ Complete data foundation
✔ Aligned with prior financial reporting and tax filings
✔ Built for accurate and tax-ready outcomes2️⃣ Structured Processing
Transactions are mapped, categorized, and reconciled within a standardized workflow.✔ Consistent structure across all data
✔ Automated where possible
✔ Reconciliation built into the system3️⃣ Reporting & Decision Layer
Financial data is transformed into accurate, reliable reports that support tax compliance, accountant review, and real business decisions.✔ Tax-ready financials
✔ Clear reporting
✔ Data you can trust
At D&S International Services, bookkeeping is treated as a structured digital workflow rather than a manual task.
Our role is to transform fragmented financial records into organized, tax-ready systems that support reliable reporting and confident decision-making.
🔷 Tax & Compliance
We ensure your financial data flows seamlessly into accurate, compliant tax filings — both personal and corporate. Tax is not just filing — it is the final layer of a structured financial system.
Structured personal tax services for individuals and self-employed professionals in Canada.We go beyond simple tax filing — we organize your financial data, align income reporting, and ensure compliance with CRA requirements through a structured approach.Included:• T1 tax return preparation
• Self-employment income (T2125) reporting
• Tax document organization and review
• Basic tax optimization guidance
• CRA communication supportOutcome:Accurate, compliant, and well-documented personal tax filings — with clarity on your financial position.
Structured corporate tax preparation for small businesses and incorporated companies in Canada.We align bookkeeping data with tax reporting requirements to ensure accurate, compliant, and audit-ready filings.Included:• T2 corporate tax return preparation
• GIFI financial statement mapping
• Books-to-tax adjustments and reconciliation
• Year-end working papers preparation
• Coordination with bookkeeping recordsOutcome:Tax-ready corporate financials aligned with CRA standards — reducing risk and improving reporting accuracy.
🔷 Bookkeeping Systems
For businesses that need clean, reliable, and tax-ready financial records.We build a structured bookkeeping foundation using cloud tools and standardized workflows.Included:• QuickBooks Online setup or review
• Monthly transaction categorization
• Bank and credit card reconciliation
• Monthly financial statements
• Year-end preparation packageOutcome:Accurate, compliant, and tax-ready financial data.
For growing businesses that require automation, structure, and financial visibility.We design and implement structured financial workflows — reducing manual work and improving data clarity.Included:• Everything in Foundation
• Workflow automation setup
• Receipt capture system (Dext / Hubdoc)
• Payment processor reconciliation
• Monthly reporting insightsOutcome:A reliable financial system that supports decision-making and operational efficiency.
For high-volume businesses requiring automation and scalability.We build automated financial data pipelines that transform complex platform data into structured, reliable financial systems.Included:• Everything in Systems
• Shopify and Amazon data reconciliation
• A2X integration
• Payment processor reconciliation (Stripe, PayPal)
• High-volume transaction structuringOutcome:Real-time, scalable financial systems with minimal manual intervention.
🔷 Cross-Border
Cross-Border Financial CoordinationWe support businesses operating across jurisdictions by structuring financial documentation, coordinating with advisors, and ensuring clarity across regulatory environments.Services may include:• Financial documentation organization
• Cross-border data structuring
• Coordination with accountants and advisorsOutcome:Clear financial documentation and smoother cross-border business operations.
✓ Systems-driven approach — not just bookkeeping
✓ Engineering + Economics + Accounting expertise
✓ Specialized in high-volume and cross-border environments
✓ Focus on accuracy, efficiency, and scalability
We don’t just maintain your books — we design financial systems that scale with your business.If your business needs structured, reliable financial systems, we invite you to begin with a simple inquiry.
E-commerce businesses
Service-based businesses
Independent professionals
Cross-border entrepreneurs
Pricing reflects system design — not just bookkeeping.
Our pricing is designed to be accessible for early-stage entrepreneurs, while remaining fair and competitive for growing businesses through structured systems and automation.By leveraging automation and structured workflows, we reduce manual processing time — allowing us to deliver consistent, high-quality service at a more efficient and scalable cost.
🔷 Bookkeeping Systems
🟢 Foundation
Structured BooksFor self-employed professionals and small service-based businesses.We build clean, reliable, and tax-ready financial records using structured cloud bookkeeping workflows.Includes:• QuickBooks Online setup or review
• Monthly transaction categorization
• Bank and credit card reconciliation
• Monthly financial statements
• Year-end preparation packageOutcome:Clean, structured books that are accurate, compliant, and tax-ready.Starting from:$300 – $400 / month
We will review your information and respond within 24–48 hours.
🔵 Systems
Digital Financial WorkflowsFor growing businesses with multiple accounts, platforms, or increasing transaction volume.We design structured financial workflows that improve visibility, reduce manual work, and support better decision-making.Includes:• Everything in Foundation
• Workflow automation setup
• Receipt capture system (Dext / Hubdoc)
• Payment processor reconciliation
• Monthly reporting insightsOutcome:A reliable financial system that supports operational efficiency and business growth.Starting from:$500 – $800 / month
We will review your information and respond within 24–48 hours.
🟣 Infrastructure
E-commerce Financial SystemsFor e-commerce businesses with high transaction volume and complex platform data.We build automated financial data pipelines that transform fragmented platform data into structured, real-time financial systems.Includes:• Everything in Systems
• Shopify and Amazon data reconciliation
• A2X integration
• Payment processor reconciliation (Stripe, PayPal)
• High-volume transaction structuringOutcome:Scalable, automated financial systems with minimal manual intervention and high data accuracy.Starting from:$900 – $1500 / month
You will receive a scheduling link shortly.
🔷 Tax & Compliance
🧾 Personal Tax (T1)
Structured personal tax services for individuals and self-employed professionals.Starting from: $120 – $250 per return• Individual tax return preparation
• Employment and investment income
• Rental income (T776)
• Self-employment / business income (T2125)
• Basic deductions and credits
• CRA electronic filing and confirmation
We will follow up with document checklist.
🏢 Corporate Tax (T2)Structured corporate tax preparation aligned with bookkeeping and CRA requirements.Starting from: $800 – $1,500+ per return
(depending on complexity and records condition)• T2 corporate tax return preparation
• GIFI financial statement mapping
• Books-to-tax adjustments
• Year-end working papers
• CRA filing and compliance
We will follow up with document checklist.
⚙ System EnhancementsAdditional services to enhance, clean, or optimize your financial system:• QuickBooks cleanup / catch-up
• Historical data reconstruction
• Chart of accounts restructuring
• Books-to-tax alignment adjustments
• System diagnostics and optimizationPricing:Quoted based on scope
You will receive a scheduling link shortly.
Final pricing depends on transaction volume, system complexity, and level of automation required.We design each engagement to ensure efficiency, accuracy, and long-term scalability.
Practical checklists designed to help you keep your books organized and tax-ready.
📄 Bookkeeping Health Check
Identify common bookkeeping issues before tax season.
📄 QuickBooks Cleanup Checklist
Review and fix common errors in QuickBooks Online.
📄 Tax-Ready Bookkeeping Checklist
Make sure your books are ready before sending them to your accountant.
📄 E-Commerce Bookkeeping Checklist
Designed for Amazon and Shopify sellers managing high-volume transactions.
Free PDF • No signup requiredNeed help reviewing your bookkeeping?Book a consultation and we’ll help you keep your books organized and tax-ready.
Start Your Financial Clarity Journey with D&S
We’d be happy to hear from you.Whether you need bookkeeping support, tax preparation, or e-commerce accounting solutions, D&S International Services is here to help.Not sure where to start? Use this form.Looking for a specific service? You can also start directly from the Pricing section above.General Inquiries:
[email protected]
📍 Location: Sidney, BC, CanadaPlease leave your message below or email us directly — we’ll reply within 1–2 business days.
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We'll get back to you within 1–2 business days.— D&S International Services
Trusted · Transparent · Data-Driven