Better Sleep for Accounts Payable Professionals

Career Desk

Upgrade the Cave: Better Sleep for Accounts Payable Professionals

Stop negotiating with a broken bedroom. After a full day of invoices, exceptions, vendor calls, and payment deadlines, your brain deserves an environment designed to power down.

Shopping disclosure: Some links in this article may be affiliate links. If you make a purchase through one of these links, APPG may earn a commission at no additional cost to you. Product mentions are category suggestions for improving the sleep environment and are not medical recommendations.

Your AP brain is a precision instrument. Putting it in a bright, noisy, hot room after eight hours of invoices is like running month-end on a dying laptop.

The products in this article are environmental controls. They do not treat insomnia. They change the inputs around you so your normal wind-down process has a better chance to work.

The basic control environment: dark, cool, quiet, comfortable, and increasingly disconnected from work as bedtime approaches.

Light: stop telling your brain it is still noon

Evening invoice review can keep more than the AP queue awake. Bright light and electronic screens late in the evening can interfere with the normal sleep-wake cycle.

The first move costs nothing: reduce the amount of bright light hitting your eyes as bedtime approaches and give the laptop a cutoff time.

Blue-light filtering glasses can be an optional additional filter when late screen work cannot be avoided. Clear lenses may be easier for work, while stronger amber lenses block more short-wavelength light. Research on whether these glasses actually improve sleep remains mixed, so do not treat them as permission to keep scrolling until 1 a.m.

Blackout curtains are a more direct environmental control. If streetlights, headlights, or early morning sunlight hit the bedroom, blocking that light helps create the dark environment recommended by sleep-health guidance.

A contoured sleep mask is useful when the whole room cannot be controlled, especially when traveling or sharing a room with someone whose schedule differs from yours.

Finally, replace harsh white nightstand lighting with warm, dim evening light. Your bedroom does not need to look like a satellite AP office after 10 p.m.

Shop the environment: light control

Blue-light filtering glasses →
Blackout curtains →
Contoured sleep masks →
Warm or amber bedside lighting →

Sound: mask the open tickets

A truck backing up outside, traffic, television in another room, barking dogs, and upstairs neighbors can keep pulling attention back toward alertness.

A white-noise or brown-noise machine may help by covering unpredictable environmental sounds with something steady. Research on noise machines and sleep is mixed, so think of this as noise masking rather than sleep treatment.

If you use one, position it between the bed and the main noise source and keep it at a comfortable volume.

Soft earplugs are the low-tech backup. Thin walls and early garbage collection schedules do not care how complicated yesterday's payment run was.

Shop the environment: sound control

White-noise and sound machines →
Soft sleep earplugs →

Body: cool, comfortable, boring

Sleep guidance consistently recommends a comfortably cool bedroom. If you regularly wake up overheated, look at the entire bedding system before buying a complicated sleep gadget.

A cooling or breathable pillow, lighter sheets, breathable bedding, or a lighter comforter may solve a basic comfort problem.

Weighted blankets are another optional category. Some people find the pressure calming, but evidence for treating insomnia is still limited and mixed. Choose one based on comfort and manufacturer instructions rather than treating a body-weight formula as a medical rule.

If the blanket makes you uncomfortably hot, restricts movement, or simply annoys you, it has failed its control test.

Shop the environment: comfort

Breathable weighted blankets →
Cooling and breathable pillows →

Shutdown ritual: close the queue on paper

The invoice does not get safer because you rehearse it at 12:40 a.m.

Keep a paper notebook and pen nearby. Before closing the workday, write down the unresolved items, tomorrow's first action, anything you are afraid you will forget, and the person who owns the next step.

Then close the laptop.

Think of the notebook as a control: the open item has been documented, assigned to tomorrow, and removed from working memory. That is the bedtime version of a clean exception log.

If scent helps you mark the transition from work to personal time, a light linen spray or simple diffuser can become part of the routine. Treat the scent as a personal cue, not as a pharmaceutical sleep treatment.

Shop the environment: shutdown ritual

Simple notebooks and journals →
Linen sprays and simple diffusers →

Rules of engagement

Buy the environment. Be skeptical of the story printed on the box.

A $20 product cannot replace a consistent sleep schedule, a reasonable caffeine cutoff, less bright light late at night, enough time allocated for sleep, or professional help when a real sleep disorder is present.

The CDC recommends avoiding caffeine in the afternoon or evening and turning off electronic devices before bedtime. The exact cutoff that works best will differ by person, schedule, and caffeine use, so the important part is creating a cutoff rather than trying to power through the evening with another cup.

If the bedroom basics are in place and you are still regularly unable to sleep or function well during the day, treat that as useful information. Persistent sleep problems deserve evaluation. For long-term insomnia, the National Heart, Lung, and Blood Institute identifies cognitive behavioral therapy for insomnia, or CBT-I, as the usual first treatment option.

Showing up on fumes and calling it grit is how difficult weeks become harder.

The AP shutdown protocol

Darker. Cooler. Quieter. Less screen light. Less late caffeine. Put tomorrow's open items on paper. Close the laptop. Give the bedroom a completely different job than the Accounts Payable queue.

Sources and further reading

• National Heart, Lung, and Blood Institute: Healthy Sleep Habits
• National Heart, Lung, and Blood Institute: Insomnia Treatment and CBT-I
• Centers for Disease Control and Prevention: About Sleep
• Cochrane: Review of Blue-Light Filtering Spectacle Lenses
• Systematic Review: Noise as a Sleep Aid

Health note: This article provides general educational information about sleep environments and consumer products. It does not provide medical diagnosis or treatment advice. Persistent insomnia, excessive daytime sleepiness, breathing problems during sleep, or other continuing sleep concerns should be discussed with a qualified healthcare professional.

Explore more from APPG: Career Desk  |  Accounts Payable

Editorial Note: This article was developed with the assistance of artificial intelligence and reviewed and approved by Robert Ruhno, Executive Director of the Accounts Payable Professionals Group, and Mariann Ruhno, Chief Education Officer of the Accounts Payable Professionals Group.

APPG Leadership

Robert Ruhno

Executive Director

Robert leads APPG's mission, editorial direction, member community, and efforts to advance the Accounts Payable profession.

Mariann Ruhno

Chief Education Officer

Mariann leads APPG's education strategy, professional-development resources, and initiatives designed to help AP professionals strengthen their skills and careers.

Practical education, reporting, and community resources for Accounts Payable professionals.

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Accounts Payable Operations

How Big Can an Accounts Payable Department Really Get?

APPG research note (updated January 2026)

Accounts Payable is often described as a “back-office” function, but at scale, it becomes a major operational engine. This article examines what the largest Accounts Payable departments in the United States actually look like today, using conservative, defensible benchmarks rather than inflated estimates or guesswork.

Sleepless but Still Processing

Sleepless but Still Processing: How Insomnia Impacts Accounts Payable Work and What You Can Do About It

By Stephanie Garcia, Marketing and Brand Coordinator at APPG

“Insomnia” by Fairy Heart ♥ is licensed under CC BY-SA 2.0.

The Hidden Cost of Sleepless Nights in AP

In accounts payable, accuracy and attention to detail are nonnegotiable. But what happens when you come to work after a night of tossing and turning? Insomnia, the persistent difficulty in falling or staying asleep, can have a direct and costly impact on your ability to process invoices, manage deadlines, and communicate effectively with vendors.

Sleep deprivation can reduce cognitive performance, slow reaction time, and increase error rates. In AP, even a small mistake such as a transposed number, a missed due date, or a forgotten follow-up can result in late-payment penalties, strained vendor relationships, and unnecessary stress.

Why AP Professionals Are at Risk

• Extended screen time, because evening light exposure can disrupt sleep timing
• Rigid deadlines and month-end close pressures
• Irregular hours during audits or system changes
• Mental carryover of unresolved issues, including thinking about work at night

Add in personal responsibilities such as family, commuting, and health concerns, and it is no surprise that many AP professionals struggle with sleep quality.

An APPG Perspective: Stephanie’s Story

Nowadays, you will find me lying in bed wide awake. My brain feels wired, as if I am fully alert with no chance of drifting off. My body twitches, my mind races, and I am left feeling uncomfortable. The doctor’s answer was sleeping pills, but they did not work. When I was offered a higher dose, I said no because the side effects felt worse than the insomnia. So I power through on three or four hours of sleep, still showing up for work, still fighting this sleepless battle.

Her story reflects what many in our community experience, pushing forward despite exhaustion because deadlines, vendors, and teams depend on them.

The Ripple Effect of Insomnia on Work Performance

• Reduced concentration, which can lead to missing key details in invoices or vendor communications
• Slower processing speed, which can make reconciliations and approvals take longer
• Memory lapses, which can result in forgetting to log a payment or follow up on discrepancies
• Mood changes, which can create friction during vendor calls or team meetings

Over time, chronic insomnia can also contribute to burnout and long-term health problems, both of which can threaten career longevity.

From Quick Wins to Comprehensive Strategies: Beating Insomnia

Here is a list of researched solutions, starting with the simplest changes you can make today, followed by more involved approaches for long-term improvement.

Low-hanging fruit: Start here

1. Set a consistent sleep schedule by going to bed and waking up at the same time every day, even on weekends.
2. Limit screen time before bed by reducing exposure to devices 30 to 60 minutes before bedtime.
3. Cut back on late-day caffeine by avoiding coffee, tea, soda, and chocolate in the late afternoon and evening.
4. Create a cool, dark, and quiet sleep environment with tools such as blackout curtains, earplugs, or white noise.

Moderate effort: Lifestyle adjustments

5. Get daily physical activity. Even 20 to 30 minutes of exercise may improve sleep quality.
6. Try mindfulness or relaxation techniques, such as meditation, deep breathing, or progressive muscle relaxation.
7. Set boundaries on work communication by avoiding emails or messages after a defined cutoff time.

More involved solutions: Professional support

8. Ask about cognitive behavioral therapy for insomnia (CBT-I), a first-line nonmedication treatment for chronic insomnia.
9. Consider a sleep study or medical evaluation. For persistent insomnia, consult a qualified healthcare professional or sleep specialist.
10. Discuss workplace adjustments, such as flexible scheduling, an adjusted workload, or temporary remote work when appropriate.