Grant those permissions only to roles that genuinely need them, then review them separately from ordinary app access. Billing visibility and invoice creation are governed entitlements because they touch financial information and customer-facing actions. Treat them as sensitive access, not convenience settings, and revoke them when the role no longer requires them.
Why billing and invoice access should be treated as sensitive entitlements
Billing and invoice functions are not ordinary convenience features. They expose financial data, payment-related workflows, and in many cases customer-facing actions that can change records or trigger downstream business processes. That is why access should be granted by role necessity, not by broad app membership or informal convenience.
The practical test is simple: if someone does not need to view charges, generate invoices, or manage billing settings to do their job, they should not have that access. Keeping these permissions separate from general product use reduces unnecessary exposure and makes it easier to review who can actually influence financial records.
For teams that already use role-based access, the billing function should be modelled as a distinct entitlement set rather than merged into a catch-all admin or operations role. That gives reviewers a clearer picture of who can see sensitive commercial information and who can take actions that may affect customer trust or revenue operations.
How to decide who gets access
A good access decision starts with job function and business need. Finance, billing operations, and any role that legitimately handles invoice creation, adjustments, or customer billing inquiries may need access, but the scope should stay as narrow as possible. Read-only visibility and edit or create privileges should be separated where the platform allows it.
When deciding on access, look at three questions: does the role need to see billing data, does it need to change it, and does it need to act on behalf of the business toward a customer? If the answer is only yes to one of those, grant only that capability. If the need is temporary, use time-bounded access and remove it when the task ends.
Access reviews should also consider whether the person still occupies the role that justified the entitlement in the first place. A manager, contractor, or cross-functional operator may have been granted billing access for a project, but that does not mean the permission should remain after the work shifts.
What good control looks like in practice
Strong control means billing permissions are inventoried, reviewed separately, and revoked when no longer needed. It also means your team can explain why each person has access, what exact functions they can perform, and when the entitlement will be revalidated.
Where the platform supports it, split visibility from action. Someone who only needs to answer questions about invoices should not automatically be able to create, resend, or alter them. That separation reduces accidental changes and makes misuse easier to spot if a role is ever mis-assigned.
For governance, keep the approval path explicit. A billing entitlement should not appear simply because someone has general account access or belongs to a broad operational group. The reviewer should approve the sensitive function itself, not the whole application.
Standards & Framework Alignment
This section maps relevant standards and security frameworks to the operational risks and controls described in this guidance.
NIST SP 800-53 Rev 5 and CIS Controls v8 set the technical controls, while ISO/IEC 27001:2022 defines the regulatory obligations.
| Framework | Control / Reference | Relevance |
|---|---|---|
| NIST SP 800-53 Rev 5 | AC-6 — Least Privilege | Billing access should be limited to the minimum required roles. |
| AC-2 — Account Management | Billing entitlements need periodic review, assignment, and revocation. | |
| Recommendation — Apply AC-6 to grant only the billing and invoice privileges each role needs. Use AC-2 to review and remove billing access when the role no longer requires it. | ||
| ISO/IEC 27001:2022 | A.5.15 — Access control | Billing and invoice visibility are governed access decisions. |
| A.5.18 — Access rights | The question is about granting and revoking a sensitive entitlement set. | |
| Recommendation — Apply A.5.15 to restrict billing and invoice functions to authorised roles. Use A.5.18 to review, adjust, and revoke billing-related access rights promptly. | ||
| CIS Controls v8 | CIS-6 — Access Control Management | Sensitive billing functions need role-based restriction and review. |
| Recommendation — Use CIS-6 to limit billing access to approved roles and revoke stale entitlements. | ||
Practitioner Guidance
What to verify: Confirm the exact billing and invoice permissions available in Harvest, then map each one to a real business role. If the platform bundles read and write access together, treat that as a higher-risk condition and limit the role population more tightly.
Common mistake: Teams often grant billing access to anyone in finance-adjacent work and then never revisit it. That creates accumulated access that no longer matches the person’s current duties, especially after role changes or temporary project work.
What good looks like: You can point to a current owner for every billing entitlement, explain why the user needs it, and remove it promptly when that need ends. The safest pattern is narrow, reviewable, and easy to revoke.
Practitioner takeaway: Treat billing and invoice access as a controlled entitlement, not a convenience setting, and review it on a separate cadence from ordinary application access so unnecessary visibility does not quietly persist.