Audit Capacity On Demand. Worldwide. Compliant.
scalestaar is a global shared-service center for Audit Firms, staffed with professional (Senior) Audit Assistants, Certified Public Accountants (CPA), Chartered Accountants and Certified German Auditors – mostly Big4 alumni – supporting your Audit Engagement Teams with audit procedures across HGB, IFRS, USGAAP and UKGAAP etc.. We use state-of-the-art digital audit tools to deliver efficient, compliant and scalable results. Multilingual. Remote-first. Available when you need us most.
scalestaar App coming soon!
Order your information meeting now and be part of the future of auditing.
Step 1: Your Busy Season? Our Reinforcement.
Open the scalestaar app, match your support needs with our skills, and receive a quote in real time.
Step 2: Contracts & Compliance
Sign the contract digitally with e-signature and receive an MSTeams invitation with the scalestaar crew, who will assist you in preliminary discussions regarding timing and documentation in your audit trail.
Step 3: Time & Billing
Check everything in the app: Tracked hours, audit procedure (ticket) status & invoices centrally in the app.
Ready to scale your audit capacity?
Start your engagement with scalestaar today.
Your busy season? Our reinforcement.
You lead the Audit engagement. We perform and document the audit procedures within your Audit Tool.
You keep your structure. We provide within your Audit QSS.
What the app delivers
Not staffing. Project power. Skill-fit matching, contracts, time & billing – in one audit-ready workflow.
Live Status
Live audit procedure status overview
Digital contracts
e‑signature, e-invoices
Time tracking
Digital time tracking – accessible anytime
KPIs
Time-to-Value (TTV) | First-Pass-Akzeptanz on Time (FPA-OT) | Verification Success Rate
Why scalestaar ?
- IKS certified under IDW PS 951 n.F.
- Digital processing incl. e-signature, time & billing
- Remote-first & internationally available
scalestaar Comparison Matrix:
Audit Capacity On Demand
| Criteria | audit.neo | 5F | SolonX | Freelancer Platforms | Internal HR Systems | scalestaar |
|---|---|---|---|---|---|---|
| Focus | Audit tool | Document exchange & balance confirmations | Tool overview & use cases | General freelancer matching | Long-term staffing | Audit procedures matched to skill set of each scalestaar team member |
| Technology | AI & data analytics | Cloud tools | Tool platform | Filters & profiles | HR software | AI chatbot / embeddings |
| Documentation | Centralized platform documentation | Centralized platform documentation | Tool-dependent audit logic | Non-standardized documentation | Centralized | Documentation in the Engagment Auditor's audit tool |
| Accounting Standards | Limited coverage | Checklists | Tool overview | No skill focus | Not automated | IFRS, HGB, US GAAP, UK GAAP, WpHG, KWG, MaRisk, HGrG, SOX, PCAOB etc. |
| Audit Assistant Level | No skill focus | No skill focus | No skill focus | General resource management | Slow scalability | Senior level |
| Compliance | Partial | Yes | Yes | No | Yes | Yes, according to IDW PS 951 |
| Use Case Fit | Large audit firms | Medium audit firms | Tool selection support | General freelance market | Enterprise HR departments | YE audits, international audit engagements, Compliance Audits, Comfort Letters |
| Integration | Limited | DATEV integration | Tool-dependent | None | ERP/HRIS integration | Digital Time Tracking, digital Contracts, digital Billing, ID Verification |
| Billing Model | License-based | License-based | Tool-dependent | Commission or hourly | Fixed salary | Pay per audit procedure |
Our Simple
Straight-Forward Pricing
Ticket-based capacity. Clear. Fair. Scalable.
(Displayed prices per Tickets (= audit procedures) are for illustration purposes only. Current prices can be found in the ticket catalogue within the App. For more tickets see catalogue in App.)
*SCOTS = Significant Controls of Transactions
Frequently Asked Questions
What is scalestaar ?
scalestaar is a shared service center for performing audit procedures for Audit Firms.
How does pricing work?
Audit Fee: Fixed fee per audit procedure (ticket).
Is scalestaar compliant?
Yes, according to GDPR, §50a WPO and IDW PS 951.
Download Our App Now
scalestaar App coming soon!
Order your information meeting now and be part of the future of auditing.

