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Invoicing Assistant Jobs in Washington (NOW HIRING)

CBS

Administrative Assistant

Washington, DC · On-site

$20.50 - $27.75/hr

About the Role AAA Complete Building Services (CBS) seeks a full-time Administrative Assistant to ... Requires 3+ years' experience in office administration, billing, invoicing, and financial tracking

New

AHU Technologies, Inc.

Office Assistant

Washington, DC · On-site

$11 - $16/hr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

Office Assistant Unit Dose Solutions is looking for an exceptionally bright, multitasking, and self ... Posting payments in MAS (Internal Invoicing System) from credit cards, checks, and ACH * Generating ...

CAS Enterprises Inc

Administrative Assistant

Washington, DC · On-site

$21 - $31/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Ability to assist engineers with multiple ongoing projects, establish and adjust to rapidly evolving priorities * Assist engineers with permit processing, invoicing, and project coordination

CAS Enterprises Inc

Administrative Assistant

Washington, DC · On-site

$21 - $31/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Ability to assist engineers with multiple ongoing projects, establish and adjust to rapidly evolving priorities * Assist engineers with permit processing, invoicing, and project coordination

Hems Site Solutions

Be Seen First

Office Assistant / Administrative Coordinator

Upper Marlboro, MD · On-site

$20 - $30/hr

  • Medical

  • Dental

  • Vision

  • PTO

Perform data entry and general administrative duties * Assist with invoicing and other daily office operations including marketing at times * Help keep the office running efficiently Qualifications

asrcfh

Billing Analyst

Reston, VA · Hybrid

$49K - $66K/yr

Resolve complex invoicing issues that arise due to unique billing requirements, project adjustments ... * Assist in implementing processes and procedures that will improve efficiency and strengthen ...

asrcfh

Billing Analyst

Reston, VA · Hybrid

$49K - $66K/yr

Resolve complex invoicing issues that arise due to unique billing requirements, project adjustments ... * Assist in implementing processes and procedures that will improve efficiency and strengthen ...

PERIKIN ENTERPRISES LLC

Junior Financial Analyst

Herndon, VA · On-site +1

$65K - $78K/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Assist with the receipt and acceptance of G-invoicing and 7600 B Orders, Military Interdepartmental Purchase Requests (MIPR), interagency agreements, and other funding documents while adhering to ...

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Showing results 21-40

All JobsInvoicing JobsInvoicing Assistant JobsInvoicing Assistant Jobs in Washington

Invoicing Assistant information

See Washington salary details

$12.5K

$48.2K

$64.6K

How much do invoicing assistant jobs pay per year?

As of Aug 13, 2026, the average yearly pay for invoicing assistant in Washington is $48,195.00, according to ZipRecruiter salary data. Most workers in this role earn between $36,200.00 and $53,800.00 per year, depending on experience, location, and employer.

What are some common challenges faced by invoicing assistants and how can they be managed effectively?

Invoicing Assistants often encounter challenges such as managing high volumes of invoices, ensuring accuracy under tight deadlines, and resolving discrepancies with clients or vendors. To handle these effectively, strong organizational skills and attention to detail are crucial, as is familiarity with invoicing software and clear communication with both internal teams and external contacts. Proactively tracking invoice statuses and following up on outstanding issues can help prevent delays and maintain positive working relationships.

What is the difference between Invoicing Assistant vs Accounts Payable Clerk?

AspectInvoicing AssistantAccounts Payable Clerk
Primary ResponsibilitiesPreparing and sending invoices, verifying billing detailsProcessing vendor invoices, managing payments
Required SkillsAttention to detail, basic accounting knowledge, data entryInvoice processing, reconciliation, vendor communication
Work EnvironmentOffice setting, accounting or finance departmentsOffice setting, finance or accounting teams
Common CertificationsNone required, but bookkeeping courses helpfulNone required, bookkeeping or accounting courses beneficial

Invoicing Assistants focus on creating and managing customer invoices, while Accounts Payable Clerks handle vendor invoices and payments. Both roles require attention to detail and basic accounting skills, often working in similar office environments. However, their primary functions differ: invoicing assistants manage outgoing bills, whereas accounts payable clerks process incoming bills and ensure timely payments.

What are the key skills and qualifications needed to thrive as an invoicing assistant?

To thrive as an Invoicing Assistant, you need strong attention to detail, basic accounting knowledge, and proficiency in data entry, typically supported by a high school diploma or equivalent. Familiarity with invoicing software, spreadsheets (like Microsoft Excel), and accounting systems such as QuickBooks is commonly required. Excellent organizational skills, time management, and clear communication help ensure accuracy and smooth workflow. These skills are essential for minimizing errors, maintaining financial records, and supporting efficient business operations.

What are popular job titles related to Invoicing Assistant jobs in Washington?

For Invoicing Assistant jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Invoicing Assistant jobs in Washington look for?

The top searched job categories for Invoicing Assistant jobs in Washington are:

What cities in Washington are hiring for Invoicing Assistant jobs?

Cities in Washington with the most Invoicing Assistant job openings:

Invoicing Assistant jobs near you

Administrative Assistant

The Park at 14th

Washington, DC

$60K/yr

Full-time

Re-posted 20 days ago

Job description

Administrative Assistant (Onsite - Washington, DC)
Job Description
We are looking for a highly organized, detail-oriented, and proactive Administrative Assistant to join our team. This role is vital in providing comprehensive administrative support to the leadership team and ensuring the smooth operation of daily office activities. The ideal candidate will have strong communication skills, a professional demeanor, and the ability to manage multiple tasks while maintaining confidentiality.

Responsibilities

Administrative Support

  • Oversee office scheduling, coordinate meetings, and manage appointments for the leadership team.
  • Arrange travel plans, including booking transportation, accommodations, and itineraries.
  • Handle incoming calls, emails, and correspondence, responding on behalf of the leadership team when necessary.
  • Prepare, format, and organize documents, reports, and presentations as needed.

Project Coordination

  • Assist in planning and coordinating multiple office projects to ensure deadlines are met.
  • Collaborate with internal teams to track project milestones and ensure timely completion.
  • Maintain project documentation, including timelines, progress reports, and status updates.

Financial and Administrative Support

  • Assist with payroll processing, invoicing, purchase orders, and other financial records.
  • Track office expenses, process reimbursements, and help with budgeting.
  • Maintain organized records and files for easy access and reference.

Office Management

  • Monitor and manage office supply inventories, ensuring timely restocking.
  • Coordinate meetings, events, and employee activities, ensuring all logistics are handled smoothly.
  • Handle various office tasks such as data entry, report generation, and information distribution.

Employee Support

  • Maintain employee records, assist with onboarding new hires, and help with HR-related tasks.
  • Assist in recruitment by posting job openings, reviewing applications, and scheduling interviews.

Qualifications

  • High school diploma required; associate's or bachelor's degree in business administration or related field preferred.
  • Proven experience as an Administrative Assistant or in a similar role.
  • Excellent organizational and time-management skills, with the ability to handle multiple priorities.
  • Proficiency in office software such as Microsoft Office Suite and Google Workspace.
  • Strong written and verbal communication skills.
  • Ability to maintain confidentiality and handle sensitive information with professionalism.
  • Experience in project coordination and meeting deadlines.
Employment Type: FULL_TIME

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