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Invoicing Assistant Jobs in California (NOW HIRING)

RJ's Construction Supplies

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Invoicing Admin

Canoga Park, CA · On-site

$18 - $24/hr

Administrative work, processing paperwork, invoicing, filing, and scanning. * Ordering Parts ... Utilize strong phone etiquette to assist customers with inquiries or concerns over the phone.

CFS

Billing Specialist

Bakersfield, CA · On-site

$25 - $28/hr

Coordinate with operations, logistics, sales, and accounting teams regarding shipments and invoicing. * Assist with accounts receivable reporting, payment tracking, and account reconciliations.

Belcan

Accounts Receivable Invoicing Admin

Irvine, CA · On-site

$28 - $32/hr

AR function, collections only, no cash posting: · Assist on Accounts Receivable collections. Work ... years of relevant invoicing/accounts receivable or accounting experience. · Proficient in ...

New

RA Management Services

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Administrative Assistant II (Invoicing & Payments)

Los Angeles, CA · On-site

$37 - $38.47/hr

Administrative Assistant II (Invoicing & Payments) We have a temporary opening for an Administrative Assistant II for the FACILITY & FLEET MANAGEMENT department. NOTE: This is a temporary assignment ...

Belcan

Accounts Receivable Invoicing Admin

Irvine, CA · On-site

$28 - $32/hr

AR function, collections only, no cash posting: • Assist on Accounts Receivable collections. Work ... years of relevant invoicing/accounts receivable or accounting experience. • Proficient in ...

Modigent

Service Agent I - HVAC

El Cajon, CA · On-site

$60K - $80K/yr

Finalize work orders and prepare them for accurate customer invoicing. * Assist with reviewing weekly accounts receivable reports and support collections efforts as needed. * Handle full-cycle ...

Modigent

Service Agent I - HVAC

Placentia, CA · On-site

$30 - $35/hr

Finalize work orders and prepare them for accurate customer invoicing. * Assist with reviewing weekly accounts receivable reports and support collections efforts as needed. * Handle full-cycle ...

Modigent

Service Agent I - HVAC

Placentia, CA

$30 - $35/hr

Finalize work orders and prepare them for accurate customer invoicing. * Assist with reviewing weekly accounts receivable reports and support collections efforts as needed. * Handle full-cycle ...

Modigent

Service Agent I - HVAC

El Cajon, CA

$60K - $80K/yr

Finalize work orders and prepare them for accurate customer invoicing. * Assist with reviewing weekly accounts receivable reports and support collections efforts as needed. * Handle full-cycle ...

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All JobsInvoicing JobsInvoicing Assistant JobsInvoicing Assistant Jobs in California

Invoicing Assistant information

See California salary details

$10.9K

$42K

$56.3K

How much do invoicing assistant jobs pay per year?

As of Aug 23, 2026, the average yearly pay for invoicing assistant in California is $41,995.00, according to ZipRecruiter salary data. Most workers in this role earn between $31,600.00 and $46,900.00 per year, depending on experience, location, and employer.

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 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.

Is invoicing a hard job?

Invoicing as an invoicing assistant involves attention to detail, accuracy, and familiarity with accounting software or spreadsheets. The job can be straightforward for those with organizational skills, but it may require handling large volumes of data and meeting deadlines, which can be challenging for some individuals.

What does an invoicing assistant do?

An invoicing assistant is responsible for preparing, sending, and managing invoices to ensure accurate billing and timely payments. They often use accounting software and need strong organizational skills to track transactions and resolve billing discrepancies.

What are the most commonly searched types of Invoicing jobs in California?

The most popular types of Invoicing jobs in California are:

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

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

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

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

What cities in California are hiring for Invoicing Assistant jobs?

Cities in California with the most Invoicing Assistant job openings:

Invoicing Assistant jobs near you
Infographic showing various Invoicing Assistant job openings in California as of August 2026, with employment types broken down into 2% As Needed, 79% Full Time, 16% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $41,995 per year, or $20.2 per hour.

Invoicing Admin

RJ's Construction Supplies

Canoga Park, CA • On-site

$18 - $24/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 25 days ago

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Job description

Job Overview
As a Cashier/Admin, ensuring that every customer feels welcomed and valued. Your role will involve providing exceptional customer service, ordering parts for mechanics, administrative work, filing, invoicing, and scanning. With your enthusiasm and expertise, you’ll help drive sales through effective communication and product demonstrations while maintaining a well-organized environment.

What you’ll do

  • Deliver outstanding customer service by greeting customers warmly and addressing their needs promptly.
  • Operate the Point of Sale (POS) system efficiently for accurate cash handling and transaction processing.
  • Administrative work, processing paperwork, invoicing, filing, and scanning.
  • Ordering Parts
  • Maintain cleanliness and organization in the checkout area
  • Utilize strong phone etiquette to assist customers with inquiries or concerns over the phone.
  • Collaborate with team members to create a cohesive work environment that prioritizes customer satisfaction.

Basic qualifications

  • Strong communication skills to engage effectively with customers and team members.
  • Basic math skills for accurate cash handling and retail math applications.
  • Experience in an administrative role preferred.
  • Experience in the construction hardware industry.
  • MUST be bilingual in Spanish/English