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Expense management for accountants: CPA how to guide

Expense management for accountants: CPA how to guide

Michael Davis
Contributing writer, BILL
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CPAs have a somewhat unfair reputation for appreciating the math side of life: the abacus, counting beans, calculator bingo, and doing friends’ taxes for fun (tax season is like the Holidays for them). Well, we see you, Accountants, and we see these as ridiculous stereotypes that simplify entire departments—entire professions, even. Accountants vary in personality, strengths, and hobbies just like everyone else. What binds them together is the shared knowledge that inefficient expense management slows them down and makes for a stressful end to any month, financial quarter, and/or year-end.

Accountants know the industry undergoes dramatic changes at the speed of changing technology – and the effects of those changes can hit seemingly all at once to produce a whole new set of major business challenges. Expense management tops the list as one of the most daunting challenges for Accounting Teams and businesses as a whole.

No matter what type of clients you serve, they all have at least one thing in common – expenses and the need for tools to manage them. Expense management solutions should streamline expense processing and reporting—unfortunately, that isn’t always the case. We’re here to help separate the wheat from the chaff.

Expense software has become an imperative for all businesses, but each system has built-in pros and cons. We’ve compiled a list of the types of employee expense management solutions on the market today, as well as the advantages and potential hang-ups associated with each. Let’s dive in.

Reimbursement

Business trips mean one thing: clients and their staff spending their own cash for business purposes. Enter reimbursements solutions to save the day. Ideal for small businesses, they make it easy to process reimbursement receipts.

Although time-consuming, the solution should return accurate transaction reports as finance departments typically cross-check all funds and reimbursements manually. Manually. The human double-check makes reimbursement the least risky EEM solution in the eyes of many companies.

Pros

  • Employees can make purchases on the go
  • Easily identify fraudulence
  • Relatively low compliance risk

Cons

  • Possible lack of enough personal credit to make purchases
  • Multi-level approval process causes delays in reimbursement process
  • Reimbursement issues may arise – time, unapproved expenses, improper coding
  • Not a scalable solution for large or growing enterprises

Petty cash

Petty cash provides liquid cash for expenses. In this, the funds are budgeted to employees based on projected expenses for the trip. Employees handle cash, make purchases, and must meticulously keep track of receipts.

While this may work well for businesses, it comes with potential security risks and puts the onus of expense tracking on employees. Receipt loss complicates the reporting process and distributed funds should always exceed projected expenses, leaving room for a whole host of latent issues.

Pros

  • Ideal for small businesses
  • No credit risk
  • No interest charges

Cons

  • Overspending and fraudulence
  • Delays due to accounting errors
  • Does not work for organizations with remote employees

Corporate credit cards

The plastic approach typically requires your client to establish a line of connection with the credit card company. The business distributes corporate credit cards, generally with low spending limits, for employee use. The company then pays off the balance at the end of the month, but as the business carries responsibility for all employee charges, the solution carries greater risk overall. Additionally, overspending and payment delays levy added fees.

Pros

  • Company’s credit rating could improve
  • Easy to track expenses through bank account
  • Allows businesses to spend more
  • Get credit card rewards

Cons

  • Interests for balance amounts
  • High fees for late payments
  • Credit card misuse on unapproved expenses
  • Need to store receipts

Business expense prepaid cards

Companies typically utilize prepaid cards for employee business-related purchases. A company will distribute individual or dependent cards funded with different amounts depending on estimated need to cover the expense. Employees must keep track of all receipts, which the accounting department then checks against expected spend.

Business expense prepaid cards work well for employee expenses as most companies restrict card use to the certain amount that the company places on the card. Additionally, they can track spend through proprietary software, eliminating the need for receipt collection and reconciliation.

Pros

  • Streamlines expense reporting process by syncing with accounting software
  • Fast and flexible spending
  • Gain control over spending
  • The ability to set daily spending limits
  • No credit risk

Cons

  • Not ideal for small businesses
  • Not the right fit for businesses with low volume expenses
  • Funding employee cards requires capital

Conclusion

Various automated expense reporting solutions exist within the market that reduce the employee and management review time associated with managing employee expenses. You know your client’s business better than anyone else, and ultimately making the final decision, according to what works best, falls on you. Until then, let your CPA flag fly, (abacus optional)!

Author
Michael Davis
Contributing writer, BILL
Michael specializes in helping businesses optimize financial operations by staying up-to-date with industry trends and translating insights into real-world applications. With expertise in AP, cash flow, and fintech, Michael breaks down complex topics to help businesses continue to grow.
Author
Michael Davis
Contributing writer, BILL
Michael specializes in helping businesses optimize financial operations by staying up-to-date with industry trends and translating insights into real-world applications. With expertise in AP, cash flow, and fintech, Michael breaks down complex topics to help businesses continue to grow.
Get more from BILL
Subscribe to finance insights and thought leadership content delivered straight to your inbox.
By continuing, you agree to BILL's Terms of Service and Privacy Notice.

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Software Comparison

BILL Spend & Expense
Best for AI expense automation
4.5 on G2
  • Smart corporate cards with real-time tracking, flexible limits, and instant visibility into every transaction across your team [1]
  • Unlimited free virtual cards with unique numbers for each vendor or subscription—freeze, delete, or set custom limits instantly to prevent overcharges and reduce fraud risk [5]
  • AI-powered auto-categorization and receipt matching that connects card transactions and expenses into a single reconciliation workflow [1]
  • Customizable budgets with spend controls based on merchant, amount, receipt requirements, and configurable approval workflows [3]
  • Auto-freeze on cards with incomplete transactions, ensuring receipts and documentation are captured before additional spend is approved [1]
  • Up to 7x points on restaurants, 5x on hotels, 2x on recurring software, and 1.5x on all other purchases (rates shown are for weekly or daily billing cycle; rates vary by billing frequency) [2]
  • Two-way sync with QuickBooks, NetSuite, Sage Intacct, Xero, and Microsoft Dynamics; additional integrations with Acumatica, Slack, and HRIS platforms [1]

Pros

  • $0/user/month with all features included—no paid tier to unlock [4]
  • Merchant controls and auto-freeze cards at no extra cost [1]
  • Credit lines that don't fluctuate daily based on bank balance [4]
  • All ERP integrations (NetSuite, Sage Intacct, Xero) included free [1]

Cons

  • 12-month holding period before rewards can be redeemed [2]
  • Category reward multipliers cap at $5,000/month per category [2]
  • Less established in global, enterprise-scale expense programs with multi-country regulatory requirements

BILL Spend & Expense pairs corporate cards with AI-powered expense management and budget controls in a single platform at no cost—teams aren't paying per user or upgrading to unlock features that competitors gate behind paid tiers.

Merchant-level spend controls and auto-freeze on incomplete transactions give admins granular oversight without manual policing, and two-way ERP integrations are included free where Ramp and Brex charge for NetSuite and Sage Intacct access. The main trade-off is an initial 12-month rewards holding period before accumulated points can be redeemed. [1][2][3][4]

Commonly compared to: Ramp and Brex (for card-first expense management), and SAP Concur (for enterprise expense programs).

Pricing
$0/user/month with no annual fee
Integrations
Two-way sync with QuickBooks, NetSuite, Sage Intacct, Xero, and Microsoft
Ideal company size
SMB to mid-market
SAP Concur
Best for large enterprises
4 on G2
  • AI-powered receipt capture via ExpenseIt on the SAP Concur mobile app, with smart matching that combines credit card charges and e-receipts into expense reports automatically [7]
  • Configurable approval workflows with built-in audit rules that flag policy exceptions, plus optional Intelligent Audit and Verify add-ons for automated compliance checks [6][7]
  • Modular product suite: Concur Expense, Concur Travel, and Concur Invoice are separate products that can be purchased individually or together, so organizations can start with expense management and add capabilities over time [6]
  • Bank card feed integrations that import corporate card transactions directly into expense reports for automatic reconciliation [6]
  • Joule, SAP's AI assistant, for expense report review, spend analysis, and cost estimation [6]
  • Budget tracking and monitoring tools that give finance teams visibility into spend against departmental or project-level budgets [6]
  • Support for global operations with multi-currency expense reporting and country-specific tax and regulatory compliance tools [6]
  • Pro: 300+ pre-built integrations including native SAP ERP sync [7][8]
  • Pro: Global coverage with multi-currency and regulatory compliance tools [6]
  • Pro: Modular—add travel or invoice management without switching platforms [6]
  • Pro: AI-powered receipt capture and smart matching via ExpenseIt [7]
  • Con: Quote-based pricing; no published rates on the website [6]
  • Con: No corporate card offering; relies on bank card feed integrations [6]
  • Con: Implementation can be complex for smaller organizations [6]
  • Con: Live support requires purchasing the User Support Desk service [6]

SAP Concur is the incumbent in expense management software, with the largest partner ecosystem and broadest global footprint on this list. Its modular approach gives large organizations flexibility to start with expense management and layer on travel or invoice capabilities independently.

The trade-off is complexity—pricing is opaque, there's no corporate card offering, and smaller teams may find the platform more than they need. Organizations already in the SAP ecosystem will get the most value from native S/4HANA integration. [6][7][8]

Commonly compared to: BILL (for SMB expense management), and Coupa (for enterprise spend management).

Pricing
Quote-based
Integrations
QuickBooks, Xero, Sage,TSheets, Gusto, & most business credit cards.
Ideal Company Size
Mid-market to enterprise
Ramp
Best for a broad spend platform
4.8 on G2
  • Corporate cards with customizable spend controls by merchant, category, employee, or department, plus unlimited virtual and physical cards [9][10]
  • AI-powered receipt matching, transaction coding, and memo suggestions that auto-populate as soon as a card is swiped [9]
  • Policy agent that reviews every expense against company policy, auto-approves compliant transactions, and escalates only exceptions with full audit trail [9]
  • Expense submission via SMS, Slack, or Microsoft Teams in addition to web and mobile app [9]
  • Reimbursements for out-of-pocket expenses paid to employees' bank accounts in 1–2 business days [9]
  • Real-time spend reporting with custom dashboards, natural-language queries, and proactive overspend alerts [9]
  • Broader spend platform that includes AP automation, procurement, vendor management, and treasury alongside expense management [9]

Pros

  • Free plan includes corporate cards, expenses, and bill pay [11]
  • AI policy agent reviews 100% of expenses automatically [9]
  • Submit expenses via SMS, Slack, or Teams—no app required [9]
  • Broader spend platform covers AP, procurement, and vendor management [9]

Cons

  • Budget tracking requires Ramp Plus at $15/user/month [11]
  • NetSuite, Sage Intacct, and Dynamics integrations require a paid plan [11]
  • HRIS syncs and auto-lock cards require a paid plan [11]
  • Credit limits fluctuate daily based on connected bank balance [12]

Ramp's strength is breadth—it's not just an expense tool but a full spend management platform that includes AP automation, procurement, and vendor management alongside expenses. The AI policy agent is a differentiator, reviewing every transaction against company rules rather than relying on manual manager approvals.

The trade-off is that several features mid-market teams rely on—budget tracking, ERP integrations beyond QuickBooks and Xero, and HRIS syncs—require upgrading to Ramp Plus at $15/user/month plus a platform fee. [9][11]

Commonly compared to: Brex and BILL (for corporate cards and expense management), and SAP Concur (for enterprise expense programs).

Pricing
$0/user/month
Integrations
QuickBooks, NetSuite, Xero, Sage Intacct, Slack, & 100+ accounting tools.
Ideal Company Size
Startups to mid-market
Brex
Best for global teams
4.8 on G2
  • Corporate cards with customizable spend limits by role, department, or category, plus auto-approve for in-policy expenses and auto-decline for out-of-policy spend [13][14]
  • AI-powered expense reviews that auto-approve compliant transactions and surface only exceptions for human review, with clear visibility into why a transaction is flagged [13]
  • Auto-generated receipts and memos with OCR that matches receipts in any language or currency, plus automatic GL coding by department, project, and entity [13]
  • Live Budgets that let department heads set top-level budgets, provision spend to individuals or teams, and track usage in real time with anomaly detection [13]
  • Global reimbursements in 70+ countries in employees' local currency, with subsidiaries able to issue reimbursements from local bank accounts [13]
  • Expense submission and approval via Slack and WhatsApp, with in-app commenting on individual transactions [13]
  • Broader financial platform that includes bill pay, business banking with up to 3.68% yield, and treasury alongside expense management [14]

Pros

  • Free plan includes corporate cards, expenses, bill pay, and travel [15]
  • AI expense reviews with 99% average policy compliance rate [14]
  • Global reimbursements in 70+ countries in local currency [13]
  • Live Budgets with real-time tracking and anomaly detection [13]

Cons

  • Live Budgets require Premium at $12/user/month [15]
  • HRIS syncs and customizable ERP integrations require a paid plan [15]
  • Credit limits fluctuate daily based on connected bank balance [16]
  • Multiple expense policies and dynamic review chains require Premium [15]

Brex positions itself as a full financial stack for startups—cards, expenses, banking, and treasury in one platform. The AI expense reviews and 99% average compliance rate (per Brex's internal metrics) are notable, and the global reimbursement coverage across 70+ countries is broader than most competitors on this list.

Like Ramp, Brex gates budget management and HRIS integrations behind a paid tier, and credit limits fluctuate daily based on your bank balance. Teams that need predictable spending power or are past the startup stage may find the pricing structure adds up. [13][14][15]

Commonly compared to: Ramp and BILL (for corporate cards and expense management), and SAP Concur (for enterprise expense programs).

Pricing
$0/user/month
Integrations
NetSuite, QuickBooks, Workday,SAP Concur, Slack, & global banking portals.
Ideal Company Size
Startups to mid-market
Expensify
Best for simple reimbursements
4.5 on G2
  • SmartScan receipt capture by photo, email forwarding (receipts@expensify.com), or text message; auto-extracts transaction details and categorizes expenses [17]
  • Bring-your-own-card support: link existing corporate cards from 10,000+ banks globally for automatic reconciliation without switching card providers [17]
  • Expensify Visa Commercial Card with cash back on US purchases; cash back first offsets the Expensify subscription cost, then flows to the company's bank account [17]
  • Concierge AI for automated expense categorization, policy violation flagging, rule enforcement, and error reduction [17]
  • Global reimbursements for employees and independent contractors in their local currency [17]
  • Chat-based collaboration directly on individual expenses to resolve questions in real time rather than through email follow-ups [17]
  • 45+ integrations including QuickBooks, NetSuite, Sage Intacct, Xero, Workday, and Gusto [17]

Pros

  • Bring-your-own-card from 10,000+ banks globally [17]
  • Expensify Card cash back can offset the subscription cost [17]
  • SmartScan receipt capture by photo, email, or text message [17]
  • 45+ integrations including major ERPs and payroll systems [17]

Cons

  • No free plan; starts at $5/user/month [18]
  • Pricing structure varies by card spend volume [18]
  • Budget management, advanced approvals, and expense policies require Collect or Control plans [17]
  • No department-level budget management on par with card-first platforms

Expensify's strength is accessibility—it has the lowest barrier to entry for teams that just need to start tracking expenses and submitting receipts. The bring-your-own-card support from 10,000+ banks means companies don't have to switch card providers, and the SmartScan receipt capture (by photo, email, or text) is one of the more flexible input methods on this list.

The trade-off is that several features mid-market teams expect—budget management, advanced approvals, and expense policies—require upgrading to the Collect or Control plans, and spend controls are primarily limited to the Expensify Card rather than extending across all connected cards. [17][18]

Commonly compared to: Zoho Expense (for budget-friendly expense management), and BILL and Ramp (for integrated cards and expenses).

Pricing
From $5/user/month
Integrations
QuickBooks, Xero, Sage, TSheets, Gusto, & most business credit cards.
Ideal Company Size
Small to mid-market
Zoho Expense
Best for budget-conscious teams
4.5 on G2
  • Autoscan receipt capture with OCR that auto-categorizes and itemizes each expense, plus the ability to split or tag expenses across departments, projects, or cost centers [19][20]
  • Automated per diem calculations with pre-defined rules based on country, location, and trip details for regional compliance [20]
  • Corporate card management with real-time feeds that automatically match transactions to uploaded receipts for faster reconciliation [20]
  • Mileage tracking with four input methods across Android, iPhone, and Apple Watch [20]
  • Configurable approval workflows, expense policies, and audit rules with detailed audit trails for compliance [19][20]
  • Custom modules, workflow automation, webhooks, and configurable UI elements for businesses that need tailored expense processes [19]
  • Active-user pricing model: only employees who actually create expenses are charged, so admins and approvers who don't submit reports are free [21]

Pros

  • Free plan available for up to 3 users with core expense tracking [21]
  • Active-user pricing—admins and approvers aren't charged [21]
  • Automated per diem calculations by country and location [20]
  • Deep customization with custom modules and workflow automation [19]

Cons

  • Corporate card feeds and multi-level approvals require Standard plan [21]
  • Deepest value requires the broader Zoho ecosystem (Books, People, CRM) [19]
  • No corporate card offering; relies on connecting existing cards [20]
  • Travel booking, per diem, and live budgets require Premium plan [21]

Zoho Expense offers unusually deep customization at a low price point—custom modules, workflow automation, webhooks, and configurable UI elements that most competitors don't expose. The active-user pricing model is genuinely cost-effective for companies where only a portion of employees submit expenses regularly.

The trade-off is that there's no corporate card offering—you'll need to connect your existing cards—and the platform delivers its deepest value when used alongside other Zoho products like Zoho Books and Zoho People. [19][20][21]

Commonly compared to: Expensify (for budget-friendly expense management), and SAP Concur (for global compliance and customization).

Pricing
Free (3 users); from $4/user/month
Integrations
Zoho Books, QuickBooks, Xero, Sage, Microsoft Dynamics, & Google Workspace.
Ideal Company Size
Small to mid-market