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Audit Outsourcing Services for CPA Firms & Businesses
Get reliable audit outsourcing services for U.S. CPA firms, with support for audit planning, financial statement audits, documentation, testing, and assurance work.
- Experienced audit professionals
- Secure & confidential workflow
10+
Audit Expertise
1K+
Businesses Supported
10+
Audit Professionals
98%
Client Satisfaction
4.3 out of 5 rating on Google
Your Trusted Partner for Outsourced Audit Support
Xconcile provides outsourced audit and assurance support for CPA firms and businesses that need reliable help with audit workloads, documentation, and financial reporting. Our audit experienced professionals work with your existing processes to support audit engagements without disrupting the way your team operates.
From audit planning and financial statement audits to risk assessment, internal control testing, documentation, and working papers, we provide practical support across key audit activities. Our team works as an extension of your existing staff, helping you manage workloads, maintain organized audit files, and keep engagements moving from planning through completion.
- Reliable Audit Support
- Secure & confidential workflow
- Flexible Engagement Models
Key Challenges
Why Businesses & Accounting Firms Outsource Audit Work
Outsourcing audit work helps businesses and accounting firms manage workloads, add skilled support, and keep audit tasks organized without increasing internal staffing.
Services
Audit Outsourcing Services
Our outsourced accounting services help businesses maintain accurate financial records.
Pre-Audit Engagement Support
- Rolling forward the previous year’s electronic audit files in software like CaseWare, AdvanceFlow, or CCH Axcess.
- Drafting Engagement Letters and Independence Confirmations for the audit team.
Materiality & Risk Identification
- Calculating Overall Materiality and Performance Materiality based on the chosen benchmark (e.g., Total Assets or Revenue).
- Preparing Planning Analytics (Flux Analysis) to identify significant account balances and unusual trends.
- Documenting the "Understanding of the Entity" and identifying fraud risk factors.
PBC (Provided by Client) Management
- Creating and managing a detailed PBC Checklist to track document status and follow up on missing items.
Sample Selection & Testing
- Using IDEA or ACL to perform statistical and non-statistical sampling.
- Vouching: Tracing samples from the General Ledger to source documents (Invoices, BOLs, Contracts).
- Tracing: Selecting source documents and tracing them into the General Ledger to ensure completeness.
Account-Specific Scrutiny
- Cash: Preparing bank reconciliations and performing "Casting" procedures on bank statements.
- Accounts Receivable: Managing the Confirmation Process (preparing, sending, and tracking responses via Confirmation.com).
- Inventory: Reviewing physical inventory count sheets and performing "Price Testing" (lower of cost or market).
- Search for Unrecorded Liabilities: Reviewing post-balance sheet payments to ensure proper period cutoff.
Walkthroughs & Narratives
- Documenting process walkthroughs (Sales, Payroll, Purchasing) through flowcharts and narratives.
- Identifying "Key Controls" within the transaction cycles.
Control Testing (SOC/SOX)
- Testing the Operating Effectiveness of internal controls (e.g., verifying that all checks over $5,000 have two signatures).
- Reporting control deficiencies (Significant Deficiencies vs. Material Weaknesses) to the onshore team.
Compliance Audits
- Verifying adherence to industry-specific regulations (e.g., HIPAA for Healthcare or HUD for Real Estate).
Reporting & Disclosure
- Drafting the Full Disclosure Financial Statements (P&L, Balance Sheet, Cash Flow, Footnotes) as per US GAAP.
- Completing Disclosure Checklists to ensure every mandatory footnote is included.
Tie-out & Quality Review
- Performing a "Mathematical Accuracy" (Casting) check on the entire financial report.
- Indexing & Cross-Referencing: Linking every number in the financial statements back to the supporting lead schedule.
Completion Procedures
- Drafting the Management Letter Points (MLPs) and the Audit Summary Memo.
- Preparing the "Representation Letter" for management signature.
Employee Benefit Plan (EBP) Audits
- Testing participant eligibility, contributions, and distributions for 401(k) or 403(b) plans.
Governmental & Single Audits
- Support for Yellow Book audits and Uniform Guidance (Single Audit) compliance for non-profits receiving federal funds.
Agreed-Upon Procedures (AUP)
- Performing specific testing on limited financial areas as requested by third parties (e.g., royalty audits or loan covenant compliance).
Testimonials
Trusted by Businesses & CPA Firms
See how Xconcile helps businesses improve efficiency, visibility, and financial operations.
CPA Firms
Workload Impact42% Reduced
Challenge: Growing audit workloads were putting pressure on the firm’s internal team.
Solution: Dedicated outsourced audit support to streamline workflows and improve efficiency.
Result: Increased audit capacity, faster turnaround times, and reduced team workload.
How It Works
Our Audit Outsourcing Process
Our audit outsourcing process covers planning, audit documentation, testing, workpaper support, and review activities.
Industries We Serve
Audit Expertise Across Industries
Every industry has different financial processes, reporting requirements, and compliance needs.
Why Choose Us
Why Businesses & CPA Firms Choose Xconcile for Audit Support
Get reliable audit support from experienced accounting professionals who help CPA firms and businesses manage audit testing, workpapers, documentation, and engagement workloads—especially during busy periods.
Increase Audit Capacity
Handle more engagements without adding pressure to your team.
Access Audit Expertise
Get expert support for audit testing, workpapers, and documentation.
Support Busy Seasons
Add skilled accounting support when audit workloads increase.
Maintain Your Workflow
Work seamlessly with your existing audit tools and processes.
Improve Audit Efficiency
Keep audit tasks organized and moving efficiently from start to finish.
- Accounting Experience
- 10+
- Businesses Supported
- 1K+
- Accounting Professionals
- 50+
- Reconciliation Accuracy
- 98%
Software Expertise
Your Tools, Our Expertise
Work with professionals experienced in major accounting platforms and tools, without changing the workflows your business already relies on.
Audit Software
- CaseWare Working Papers
Xero
NetSuite
Sage
Dynamics 365
Bill.com
Zoho Books
FreshBooks
Data Analytics & Testing
- IDEA
- ACL
Confirmation & Documentation
- Confirmation.com
- CCH Axcess
- AdvanceFlow
Testimonials
Trusted by Our Clients
See how Xconcile helps businesses improve efficiency, visibility, and financial operations.
Our Blog
Helpful Accounting Insights
Explore our latest accounting tips, guides, and business insights.
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FAQ
Frequently asked questions
Find answers to common questions about our audit outsourcing services.
Audit outsourcing services give CPA firms and businesses experienced support for audit work, including audit planning, risk assessment, internal control testing, documentation, working papers, and financial statement audit support. Xconcile's team works with your existing processes so engagements keep moving without disrupting the way your team operates.
Look for a provider with experienced audit professionals, a secure and confidential workflow, flexible engagement models, and experience with the audit software you already use, such as CaseWare, CCH Axcess, or AdvanceFlow. A clear process from planning and testing through documentation and review also helps keep quality consistent.
Outsourcing lets a CPA firm add audit capacity when workloads increase, handle seasonal demand without hiring permanent staff, and free experienced team members to focus on audit review and client needs while routine tasks are handled by support staff.
You can handle more engagements without adding pressure to your team, get expert support for audit testing, workpapers, and documentation, add skilled help during busy seasons, and keep audit tasks organized from start to finish, all while working within your existing audit tools and processes.
Cost depends on the scope of the engagement, the number and size of audits, the type of support needed (planning, testing, documentation, or review), and whether you need ongoing or seasonal help. Xconcile offers flexible engagement models; share your requirements to get a scoped proposal.