Bookkeeping, accounting production and tax-preparation support within your firm’s workflow
Accounstone provides bookkeeping, tax preparation support, and accounting operations for US CPA and accounting firms, working inside your existing software. Support can include reconciliations, month-end close and tax-preparation workpapers, scoped around your firm’s documented workflow. Your firm retains the client relationship, professional judgment, review and sign-off. Our existing industry pages add sector-specific accounting context for CPA firms serving real-estate, healthcare and e-commerce clients.
Practical support across bookkeeping, accounting operations, tax preparation, payroll, payables, receivables and management reporting.
CPA firms serve clients across different industries. These existing workflow pages provide sector-specific accounting context that can help define the records, reconciliations and reporting work involved; they do not replace your firm’s client relationship or professional review.
Defined accounting work can run inside existing processes with documented responsibilities and established review standards.
Documented onboarding and knowledge transfer
Documented preparation checks before work reaches your team
Clear communication and defined ownership
Support that can scale with workload
The workflow is mapped, handoffs documented, responsibilities defined and review points established before recurring work begins.
The objective is straightforward: make outsourced work easier to manage, review and continue.
Choose the delivery model that matches your workload, processes, review structure and growth plans.
How responsibilities are divided
Accounstone extends accounting capacity by preparing bookkeeping, reconciliations, reporting and tax-preparation work within the systems and workflows a firm or business already uses. Workflows are organized around the engagement’s deliverables, communication, review points and reporting calendar.
| Work area | In-house team or CPA | Outsourced support from Accounstone |
|---|---|---|
| Bookkeeping | Sets coding rules, resolves exceptions and reviews the records. | Records and categorizes transactions within the agreed workflow and accounting system. |
| Reconciliations and month-end | Reviews exceptions and approves adjustments that require judgment. | Prepares reconciliations, supporting schedules and draft month-end reports. |
| Tax preparation | Retains professional review, tax positions and sign-off where applicable. | Prepares defined return data and workpapers based on supplied records and instructions. |
| Payments and approvals | Keeps payment authority and final approval. | Can organize invoices, coding and payment-preparation records within agreed controls. |
| Reporting | Defines reporting needs and uses the results to make decisions. | Prepares recurring schedules and reports in the agreed format for review. |
This is a general example, not a fixed division of work. Responsibilities, review points and client approvals are agreed before an engagement begins.
The scope, access, working procedures and review arrangements are agreed before recurring work begins.
Discuss the work in scope, the systems involved, current deadlines and who reviews the output.
Access established under your security protocols, and your existing workflows documented before anything moves.
A defined slice runs alongside your current process, so both sides can judge it before the volume arrives.
Recurring work follows the agreed scope. Your team retains review, judgment, approvals and sign-off.
These are common workflow situations, not client testimonials. The right support model depends on the work, review process, systems, and capacity your team needs.
CPA firm workflows
A firm may have strong internal reviewers but still need more capacity for transaction-level bookkeeping, cleanup, workpaper preparation, or recurring client work when deadlines start to stack up.
Accounting operations
A defined outside team can take ownership of AP, AR, bookkeeping, reconciliations, or close tasks while the client team keeps the review and approval points that matter to them.
Firm and practice operations
A growing firm or accounting practice may need additional capacity without immediately changing its accounting system or asking managers to rebuild the workflow from scratch.
Bookkeeping, accounting operations, tax preparation, payroll, accounts payable, accounts receivable, management reporting and related accounting support can be scoped around the work that needs to be handed off and the review points that remain in-house.
Accounstone primarily supports US CPA and accounting firms with recurring bookkeeping, accounting production and tax-preparation workpapers, working within the firm’s existing software, checklists and review workflows.
Yes. Supported platforms include QuickBooks Online, Xero, Sage, NetSuite, Drake Tax and CCH Axcess, along with client-specific systems and workflows. The objective is to fit the existing process rather than force a system change.
Most engagements begin with structured discovery and knowledge transfer. The timeline depends on your workflows, systems, documentation, current books and the scope being handed over.
Transaction volume, workflow complexity, systems, deadlines, review points and the work to remain in-house determine the scope. A written scope is prepared once those requirements are clear rather than starting with a standard package.
Yes. Remote support follows the documented workflow, system permissions, file conventions, communication channel and review process agreed for the engagement.
Yes. Accounstone provides scoped preparation and recurring production support within the firm’s process. The CPA firm retains the client relationship, professional judgment, review and sign-off, with filing responsibilities retained by the responsible tax professional as applicable.
Yes. An initial scope can focus on one recurring close task, a defined group of client files, a historical cleanup queue or a tax-preparation workpaper workflow. Inputs, deliverables, deadlines, review points and escalation steps are agreed before the scope expands.
A defined preparation queue can be scoped around the firm’s checklists, systems and expected handoff. Feasible volume and timing depend on return or file complexity, source-record completeness and review response times, so expectations are confirmed against the actual work rather than a blanket turnaround promise.
The missing information or unresolved question is documented with the affected file, available source details and next action. Work is not completed by guessing; the firm, client or responsible professional supplies the record or decides how the issue should be handled.
Share the accounting work requiring support, the systems in use and the current process. The engagement can then be structured around the actual workflow.
Describe the work that needs to be covered. The outsourcing model can be structured around the actual requirements.
