Independent audit & accounting · New York · Since 2001

Numbers you can stand behind

We audit financial statements and provide accounting support for companies and projects, so boards, management and funders can rely on the numbers.

Audits for companies and funded projects

Clarity in every statement

We audit financial statements and provide accounting support for companies and projects, so boards, management and funders can rely on the numbers.

Accounting, U.S. GAAP, IFRS & tax

Confidence for boards & funders

We audit financial statements and provide accounting support for companies and projects, so boards, management and funders can rely on the numbers.

Independent audit & assurance

Trusted audit & assurance since 2001

At Silverstone Audit, we audit financial statements and provide accounting support for companies and projects, helping boards, management and funders rely on numbers that are complete, fairly presented and decision-ready.

Founded in 2001 and based in New York, we are an independent practice with more than 120 qualified professionals and over 15,000 audits completed since inception. Our work covers audits of annual financial statements, project and grant audits, internal audit and controls, accounting and bookkeeping, U.S. GAAP and IFRS reporting, tax advisory and business advisory. Engagements are planned and performed with reference to the professional frameworks used in the United States, including generally accepted auditing standards (GAAS) and, where the financial statements are prepared on that basis, U.S. GAAP. For international clients we also work with IFRS, and we audit companies outside the United States as well as U.S. entities.

We take time to understand the entity, agree the scope in writing, and raise findings as they arise. The aim is a report you can stand behind, and a process that is orderly for your finance team as well as for ours.

Our services

Statutory audit

  • Annual statutory audits
  • Group & multi-entity audits
  • Management letters
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Project audits

  • Donor & grant-funded projects
  • Expenditure verification
  • Funder-aligned reporting
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Accounting & bookkeeping

  • Bookkeeping & ledgers
  • Management accounts
  • Year-end close support
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US GAAP & IFRS reporting

  • U.S. GAAP financial statements
  • IFRS reporting for international clients
  • Technical accounting papers
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Internal audit & controls

  • Outsourced internal audit
  • Controls walkthroughs
  • Risk-based audit plans
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Tax advisory

  • Federal, state & local compliance
  • IRS matters
  • Sales tax support
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Business advisory

  • Budgets & cash-flow reviews
  • Finance-function health checks
  • Lender readiness reviews
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Industries we serve

  • Private Equity
  • Construction
  • Real Estate
  • and more sectors
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Industries we serve

Companies and projects across a range of sectors

We provide audits for private equity, construction, real estate, renewable energy, oil and gas, non-profit organizations, legal services, tourism, education, and more. Each of these sectors has its own reporting questions; the notes below explain the challenges we typically see and how we approach the work.

Private Equity

Independent audits and financial reporting reviews for funds, portfolio companies, and investment vehicles.

Construction

Audits of contractors and project vehicles, covering contract accounting, retentions, and milestone billing.

Real Estate

Assurance for property companies, developers, and investment vehicles, with attention to assets and rental income.

Renewable Energy

Audits for power producers and project companies in solar, wind, and other renewable energy structures, including tax-credit and tax-equity reporting questions.

Oil and Gas

Independent audits of U.S. operators and service companies across oil, gas, and related project structures.

Non-profit Organizations

Audits for 501(c)(3) and other nonprofits, including Uniform Guidance (Single Audit) work where federal awards are expended.

Legal Services

Statutory audits and accounting support for law firms and legal practices, including partnership reporting.

Tourism

Audits for hospitality, travel, and tourism operators with seasonal revenue and multi-location reporting.

Education

Audits of schools, colleges, and education providers, covering tuition, grants, and statutory reporting.

And more

We also work with organizations in other sectors. Get in touch to discuss an audit in your industry.

Private Equity

Private equity and investment structures often involve funds, holding companies and portfolio entities, each with its own reporting calendar, valuation questions and investor reporting needs. Audits in this sector have to look carefully at the substance of transactions, the treatment of investments and fair value, management fees and carried interest where they arise, and the way group information is assembled for investors and lenders.

We audit and review financial information for funds, portfolio companies and related investment vehicles, and we coordinate work across entities when a group or parallel set of reports is required. Our aim is to give those charged with governance, and the investors who rely on the figures, a clear view of whether the financial statements are fairly presented under the applicable framework, typically U.S. GAAP, or IFRS where that is the framework required by international investors or a foreign parent.

Construction

Construction and contracting businesses are shaped by long-term contracts, mobilization payments, retentions, variation orders, claims and the timing of profit recognition. These features make cutoff, work in progress and contract asset or liability balances some of the more judgemental areas in an audit, and they often sit alongside performance bonds, advances and project-level cash controls.

We audit contractors, subcontractors and project vehicles with these contract-accounting issues in mind. Our work typically addresses how revenue and costs are measured on contracts, whether retentions and claims are recognized on an appropriate basis, and whether project records support the balances in the financial statements. The result is reporting that a board, lender or joint-venture partner can read with a clearer understanding of contract performance.

Real Estate

Property companies, developers and real-estate investment vehicles hold assets whose value, rental income, development costs and financing structures need careful measurement and disclosure. Inventory versus investment-property classification, borrowing costs, related-party lettings and the timing of revenue on property sales are recurring points of focus in this sector.

Our audits of real-estate businesses pay particular attention to the recognition and disclosure of property assets, rental and service-charge income, development work in progress and the debt that often accompanies a portfolio. We also consider the disclosures that users need in order to understand valuation bases, commitments and related-party arrangements, so that the financial statements present a coherent picture of the property operation.

Renewable Energy

Renewable energy projects — including solar, wind and other power structures — are frequently set up as project companies with construction phases, offtake arrangements, financing covenants and, later, operating revenues. Reporting has to capture capitalization of project costs, the point at which assets are ready for use, tariff or offtake income, and the terms of the financing that underpins the project. In the United States, investment and production tax credits, tax-equity structures and related disclosure are often material to how a project is financed and reported.

We provide audits for project companies and operators in the renewable energy sector, from development and construction through to operations. Engagements are planned around the stage the project has reached, the reporting required by lenders or investors, the treatment of renewable energy tax credits where they apply, and the framework under which the financial statements are prepared, typically U.S. GAAP. The work is designed so that sponsors, boards and financiers can rely on figures that reflect the substance of the project.

Oil and Gas

U.S. oil and gas operators and service companies deal with joint interest arrangements, well or contract costs, lifting or service revenue, royalty and production taxes, and, in many cases, complex group or contractual structures. Measurement of property, plant and equipment under U.S. GAAP, asset retirement obligations where they exist, and related-party or joint-venture balances often require particular care.

We audit operators and service companies across oil, gas and related project structures, focusing on the transactions and balances that matter for the entity in front of us rather than on a generic industry checklist. The work is carried out with reference to generally accepted auditing standards and the financial reporting framework adopted by the entity, typically U.S. GAAP, so that boards and other users receive an independent opinion on a consistent basis.

Non-profit Organizations

U.S. nonprofits, including 501(c)(3) organizations, foundations and implementing partners, are commonly accountable both for financial statements and for donor or grant reports prepared under specific financing agreements. Restricted funds, contribution revenue, procurement rules, and the cutoff of program expenditure are typical areas of attention. Organizations that expend federal awards may also be subject to a Single Audit under the Uniform Guidance, and the audience for the report often includes boards, donors and, in some cases, regulators.

We undertake financial statement audits and project or grant audits for nonprofit organizations, including Single Audit work under the Uniform Guidance where federal awards are expended. The terms of each funder agreement are kept in view alongside the applicable financial reporting framework, typically U.S. GAAP. Our reports are written so that boards and the partners who fund the work can see how funds have been accounted for and whether the financial statements or the special-purpose report are fairly presented in accordance with the agreed basis.

Tourism

Hospitality, travel and tourism operators often have seasonal revenue, advance deposits, multi-location operations, inventory and a high volume of cash or card transactions. Revenue cutoff, agency versus principal presentation, loyalty or package arrangements, and fixed-asset maintenance programs are among the issues that can affect the financial statements.

We audit hotels, travel operators and other tourism businesses with these operating patterns in mind. Procedures are designed around the revenue cycle, deposits and advances, location-level reporting and the assets used in the operation, so that the financial statements reflect a full season of activity rather than a narrow snapshot. Boards and owners then have a more reliable basis for reviewing performance and financing.

Education

Schools, colleges and other education providers typically receive tuition fees, sometimes alongside grants, donations or government support. Deferred income on fees billed in advance, scholarship or concession arrangements, payroll, and the stewardship of restricted funds are common reporting issues, and a wide group of stakeholders may rely on the accounts.

Our audits of education providers address tuition and related income, grant or donation accounting, payroll and the presentation of restricted and unrestricted funds where these distinctions apply. The work is planned so that boards, proprietors and, where relevant, funders receive financial statements prepared on a consistent basis and independently examined under generally accepted auditing standards.

We also work with organizations in other sectors. If your industry is not listed here, get in touch to discuss an audit or a related engagement.

Building confidence in your numbers

We take time to understand your business, your reporting framework and the people who rely on your accounts, then plan every engagement around them.

  • Independent judgment

    Engagements are planned so our conclusions stay objective.

  • Clear communication

    Findings are raised early and explained in plain language.

About Us

15,000+

Audits completed

120+

Qualified professionals

25+

Years in practice

Placeholder figures. Replace with accurate, verifiable numbers before publishing.

How we work

Our audit approach

  • Step 01

Planning

We agree the scope, timetable and information we will need, so the engagement starts with a clear plan rather than a rush into the records.

  • Step 02

Risk assessment

We identify the balances, transactions and disclosures most likely to contain material misstatement, and we design our procedures around them.

  • Step 03

Fieldwork

Our team examines records, obtains evidence and raises questions as they arise, so findings are discussed during the work rather than only at the end.

  • Step 04

Reporting

We discuss our findings with management, then issue the agreed reports — typically an auditor’s report and a management letter, or the project report specified in the terms.

  • Step 05

Follow-up

After the report is issued, we remain available to walk through recommendations and to help you prepare a smoother process for the following period.

Planning

Every engagement begins with planning. We take time to understand the entity or project, the applicable reporting framework, the people who will rely on the report, and the dates that matter to the board, lenders or funders. Scope, responsibilities and a realistic timetable are agreed in writing before detailed testing begins. We also agree the information we will need from management, and the points at which we will update you as work progresses. Good planning reduces last-minute pressure and helps both teams work in an orderly way.

Risk assessment

Once we understand the entity, we assess the risks of material misstatement in the financial statements or, for a project review, in the expenditure and compliance areas covered by the terms of reference. This includes considering the business and its environment, the design of relevant internal controls, and areas that typically require judgment — such as revenue recognition, estimates, related-party transactions and going concern. The audit or review plan is then focused on those risks, so effort is concentrated where it will make the most difference rather than spread thinly across every account.

Fieldwork

Fieldwork is the stage at which we obtain the evidence that will support our report. Depending on the engagement, this may include inquiry of management, inspection of documents, analytical procedures, confirmations, observation and substantive testing of transactions and balances. We work as far as possible from records that are already organized, and we raise questions and interim findings as they arise so that surprises are dealt with during the assignment, not in the final week. Fieldwork may take place at your premises, at our office in New York, or through a combination of on-site and remote work, agreed during planning.

Reporting

When testing is complete, we evaluate the evidence as a whole, form our conclusions and discuss significant findings with management and, where appropriate, those charged with governance. For a statutory audit, the formal deliverable is the independent auditor’s report on the financial statements, usually accompanied by a management letter that records control observations and recommendations. For project or special-purpose work, we issue the report format required by the funder or the agreed terms of reference. We aim to explain our findings in clear language, so the report is useful as well as compliant.

Follow-up

Issuing the report is not the end of a useful engagement. We walk management through the observations in the management letter or project report, distinguish between matters that need prompt attention and those that can be planned into the next cycle, and remain available to clarify our findings. Where we are reappointed, lessons from the current period inform planning for the next one — including information requests, cutoff procedures and any control improvements you have made. Follow-up is practical: the aim is a clearer file, fewer recurring adjustments, and a more orderly engagement the next time around.

Standards and regulation

The frameworks we work to

We plan and perform our work with reference to recognized professional frameworks used in the United States. Mention of a body or a standard describes the environment in which we practice. It is not a claim of a specific accreditation, license or membership; those are stated on this site only when they can be verified.

U.S. GAAP

The financial statements we examine are commonly prepared under U.S. GAAP. For international clients and groups that also report under IFRS, we work with that framework as well.

GAAS (AICPA)

Our audits are planned and performed with reference to generally accepted auditing standards (GAAS) issued through the AICPA. Mention of those standards describes the professional environment in which we work; it is not a claim of membership or of a specific accreditation.

PCAOB

Where an engagement relates to a public company, or is otherwise within the PCAOB’s remit, we plan the work with PCAOB auditing standards in mind. This describes the regulatory environment; it is not a claim of PCAOB registration.

IRS & NY State tax

Tax computations and filings, where they are in scope, are prepared with reference to federal IRS requirements and to New York State and, where relevant, local tax rules.

Uniform Guidance

For nonprofits and other entities that expend federal awards, we work with the Single Audit requirements of the Uniform Guidance (2 CFR 200, Subpart F), as they apply to the engagement.

SOC reports

Where a service organization’s controls matter to user entities or to their auditors, we can discuss SOC 1 or SOC 2 reporting as part of a clearly scoped engagement. Mention of SOC reports is not a claim of a specialist accreditation.

Questions we are often asked

Audits, timelines, documents and fees

Straightforward answers about how an engagement with Silverstone Audit typically works. If your question is not listed, contact us.

1. What is a statutory audit, and who typically needs one?

A statutory audit is an independent examination of an entity’s annual financial statements, resulting in an auditor’s report that gives an opinion on whether those statements are fairly presented in accordance with the applicable financial reporting framework. In the United States, many companies and other reporting entities are required to have their financial statements audited by the terms of a lending or investment agreement, by a board or investor policy, or, for certain nonprofits, by state law or by the Uniform Guidance when federal awards are expended. Public companies are subject to additional requirements, including PCAOB standards where they apply. Others choose to have an audit because shareholders, boards or counterparties want the assurance that comes with an independent opinion. If you are unsure whether an audit is required in your circumstances, we will talk through the position with you at the outset.

Memberships & recognition

Affiliations, standards and commitments

The emblems below mark the professional affiliations, standards and commitments that shape our practice.

AICPA Professional Affiliation
AICPA Professional Affiliation
New York Accounting Association Member
New York Accounting Association Member
Professional Audit Excellence
Professional Audit Excellence
Quality Assurance Commitment
Quality Assurance Commitment
US GAAP Standards
US GAAP Standards
Ethical Business Practices
Ethical Business Practices

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