Monthly Bookkeeping
Ongoing bookkeeping support that includes transaction tracking, reconciliations, categorization, and routine financial oversight to help small businesses maintain clean books and make better decisions month after month.
Get dependable bookkeeping support tailored to small businesses in Thornton. From monthly reconciliations and payroll to QuickBooks management and tax-ready records, Sound Advice Bookkeeping helps you stay organized, understand cash flow, and avoid year-end surprises. With experience serving businesses across the Denver metro, the team delivers practical guidance that fits your operations and growth goals.
Comprehensive bookkeeping solutions designed to keep Thornton small businesses accurate, compliant, and financially informed.
Ongoing bookkeeping support that includes transaction tracking, reconciliations, categorization, and routine financial oversight to help small businesses maintain clean books and make better decisions month after month.
Setup, support, training, and ongoing management for QuickBooks Online, Desktop, Enterprise, and Time, backed by deep platform knowledge and practical workflows for growing businesses.
Reliable payroll coordination with support for multiple payroll platforms, helping businesses pay employees accurately, stay organized, and reduce administrative strain.
Detailed bank and account reconciliation services that match your records to statements, catch discrepancies early, and strengthen the accuracy of your financial reporting.
Preparation of balance sheets, income statements, and cash flow reports so business owners can clearly understand performance, obligations, and available cash.
Sales tax payment management and filing support that helps small businesses stay on schedule, reduce compliance risk, and avoid preventable penalties.
We begin by cleaning up inaccurate records, catching up overdue bookkeeping, and setting up the right systems. For Thornton businesses juggling growth across the north metro area, this creates a stable financial foundation before ongoing work begins.
Helping small businesses gain cleaner books, better visibility, and less stress around financial management.
"I own a small business. After having sub-par experiences with prior bookkeeping services, I went with Sound Advise and have been with them for the last couple of years. Their service is outstanding and their pricing is below anything else I found. My bookkeeper, Beth, was very knowlegable and terrific..."
"If you have bookkeeping needs for a small business and you want a team that is patient, detail oriented, solution focused ......This is the team you want to work with! They have exceeded our needs and expectations and are truly a joy to work with."
"As a small business, we needed some help getting our bookkeeping in order. We reached out to Sound Advice Bookkeeping and they are fantastic! They helped us streamline things with QuickBooks. If you are in the market for a reliable bookkeeping service we would recommend Sound Advice Bookkeeping."
"The Sound Advice Bookkeeping team has time and time again demonstrated par excellence with those that I have referred to them. The feedback that I have gotten from my clients and prospective clients is that the work is detailed and thorough. If you are in need of a boutique bookkeeping..."
"I can't recommend working with Sound Advice Bookkeeping enough! The entire team is so customer focused, going above and beyond consistently. Anna was my main bookkeeper for years and I honestly couldn't have run my business without her and Jason's support (and handholding when necessary!). They are truly the top..."
"We run an a home decor business and Sound Advice Bookkeeping has done a great job in taking care of our bookkeeping needs using QBO (Quickbooks Online). Our dedicated bookkeeper is very professional, responsive and truly helped us to organize our financials. If you in a need for bookkeeping services,..."
"I want to let everyone know that we are so happy that we found Sound Advice Bookkeeping. It allows us to do our job and they take care of our money flow and prepare everything for our CPA. It takes the stress out of my late nights and allows me..."
"After researching bookkeepers for months, I finally decided to call Sound Advice Bookkeeping (SAB). The owner Jason was extremely responsive, knowledgeable and helpful setting me up with the perfect bookkeeper for my individual and business needs. My bookkeeper, Anna, has been terrific and so easy to work with from the..."
"I'm so happy to give a review for Sound Advice. The team is absolutely incredible. Hardworking and provides accurate information. Love working with them."
"Jason and his team are true professionals in the business."
"Sound Advice is AWESOME! They are professional, courteous and helpful They not only helped me get my finances and expenses in order, but followed up with me to help me keep track of when I would need their services next. For someone who needs help with bookkeeping, light accounting and..."
"Jason and the entire Sound Advice team have been wonderful to work with. We were under a time pinch with an upcoming board meeting and our bookkeeper, Anna, was able to provide all necessary financials right on time. They are very responsive to communication and really care about their customers...."
"Sound Advice Bookkeeping is FANTASTIC! Funny story back story as to how I came to find them - let me explain: I was searching for a new bookkeeper and decided to go to the QuickBooks Pro advisor directory. There I came across a company that looked interesting to me. I..."
"I’m so happy I found Sound Advice Bookkeeping! They’ve been so helpful with cleaning up my books and educating me on things that my CPA kept me in the dark with. It’s a relief to have my business on the right track now and I love how they work in..."
"I had a positive experience with Sound Advice. The whole process went extremely smooth. Jason found a great job for me that was a good fit. I would recommend friends to contact him in their job search!"
"I own a small business. After having sub-par experiences with prior bookkeeping services, I went with Sound Advise and have been with them for the last couple of years. Their service is outstanding and their pricing is below anything else I found. My bookkeeper, Beth, was very knowlegable and terrific..."
"If you have bookkeeping needs for a small business and you want a team that is patient, detail oriented, solution focused ......This is the team you want to work with! They have exceeded our needs and expectations and are truly a joy to work with."
"As a small business, we needed some help getting our bookkeeping in order. We reached out to Sound Advice Bookkeeping and they are fantastic! They helped us streamline things with QuickBooks. If you are in the market for a reliable bookkeeping service we would recommend Sound Advice Bookkeeping."
"The Sound Advice Bookkeeping team has time and time again demonstrated par excellence with those that I have referred to them. The feedback that I have gotten from my clients and prospective clients is that the work is detailed and thorough. If you are in need of a boutique bookkeeping..."
"I can't recommend working with Sound Advice Bookkeeping enough! The entire team is so customer focused, going above and beyond consistently. Anna was my main bookkeeper for years and I honestly couldn't have run my business without her and Jason's support (and handholding when necessary!). They are truly the top..."
"We run an a home decor business and Sound Advice Bookkeeping has done a great job in taking care of our bookkeeping needs using QBO (Quickbooks Online). Our dedicated bookkeeper is very professional, responsive and truly helped us to organize our financials. If you in a need for bookkeeping services,..."
"I want to let everyone know that we are so happy that we found Sound Advice Bookkeeping. It allows us to do our job and they take care of our money flow and prepare everything for our CPA. It takes the stress out of my late nights and allows me..."
"After researching bookkeepers for months, I finally decided to call Sound Advice Bookkeeping (SAB). The owner Jason was extremely responsive, knowledgeable and helpful setting me up with the perfect bookkeeper for my individual and business needs. My bookkeeper, Anna, has been terrific and so easy to work with from the..."
"I'm so happy to give a review for Sound Advice. The team is absolutely incredible. Hardworking and provides accurate information. Love working with them."
"Jason and his team are true professionals in the business."
"Sound Advice is AWESOME! They are professional, courteous and helpful They not only helped me get my finances and expenses in order, but followed up with me to help me keep track of when I would need their services next. For someone who needs help with bookkeeping, light accounting and..."
"Jason and the entire Sound Advice team have been wonderful to work with. We were under a time pinch with an upcoming board meeting and our bookkeeper, Anna, was able to provide all necessary financials right on time. They are very responsive to communication and really care about their customers...."
"Sound Advice Bookkeeping is FANTASTIC! Funny story back story as to how I came to find them - let me explain: I was searching for a new bookkeeper and decided to go to the QuickBooks Pro advisor directory. There I came across a company that looked interesting to me. I..."
"I’m so happy I found Sound Advice Bookkeeping! They’ve been so helpful with cleaning up my books and educating me on things that my CPA kept me in the dark with. It’s a relief to have my business on the right track now and I love how they work in..."
"I had a positive experience with Sound Advice. The whole process went extremely smooth. Jason found a great job for me that was a good fit. I would recommend friends to contact him in their job search!"
"I own a small business. After having sub-par experiences with prior bookkeeping services, I went with Sound Advise and have been with them for the last couple of years. Their service is outstanding and their pricing is below anything else I found. My bookkeeper, Beth, was very knowlegable and terrific..."
"If you have bookkeeping needs for a small business and you want a team that is patient, detail oriented, solution focused ......This is the team you want to work with! They have exceeded our needs and expectations and are truly a joy to work with."
"As a small business, we needed some help getting our bookkeeping in order. We reached out to Sound Advice Bookkeeping and they are fantastic! They helped us streamline things with QuickBooks. If you are in the market for a reliable bookkeeping service we would recommend Sound Advice Bookkeeping."
"The Sound Advice Bookkeeping team has time and time again demonstrated par excellence with those that I have referred to them. The feedback that I have gotten from my clients and prospective clients is that the work is detailed and thorough. If you are in need of a boutique bookkeeping..."
"I can't recommend working with Sound Advice Bookkeeping enough! The entire team is so customer focused, going above and beyond consistently. Anna was my main bookkeeper for years and I honestly couldn't have run my business without her and Jason's support (and handholding when necessary!). They are truly the top..."
"We run an a home decor business and Sound Advice Bookkeeping has done a great job in taking care of our bookkeeping needs using QBO (Quickbooks Online). Our dedicated bookkeeper is very professional, responsive and truly helped us to organize our financials. If you in a need for bookkeeping services,..."
"I want to let everyone know that we are so happy that we found Sound Advice Bookkeeping. It allows us to do our job and they take care of our money flow and prepare everything for our CPA. It takes the stress out of my late nights and allows me..."
"After researching bookkeepers for months, I finally decided to call Sound Advice Bookkeeping (SAB). The owner Jason was extremely responsive, knowledgeable and helpful setting me up with the perfect bookkeeper for my individual and business needs. My bookkeeper, Anna, has been terrific and so easy to work with from the..."
"I'm so happy to give a review for Sound Advice. The team is absolutely incredible. Hardworking and provides accurate information. Love working with them."
"Jason and his team are true professionals in the business."
"Sound Advice is AWESOME! They are professional, courteous and helpful They not only helped me get my finances and expenses in order, but followed up with me to help me keep track of when I would need their services next. For someone who needs help with bookkeeping, light accounting and..."
"Jason and the entire Sound Advice team have been wonderful to work with. We were under a time pinch with an upcoming board meeting and our bookkeeper, Anna, was able to provide all necessary financials right on time. They are very responsive to communication and really care about their customers...."
"Sound Advice Bookkeeping is FANTASTIC! Funny story back story as to how I came to find them - let me explain: I was searching for a new bookkeeper and decided to go to the QuickBooks Pro advisor directory. There I came across a company that looked interesting to me. I..."
"I’m so happy I found Sound Advice Bookkeeping! They’ve been so helpful with cleaning up my books and educating me on things that my CPA kept me in the dark with. It’s a relief to have my business on the right track now and I love how they work in..."
"I had a positive experience with Sound Advice. The whole process went extremely smooth. Jason found a great job for me that was a good fit. I would recommend friends to contact him in their job search!"
Small businesses choose Sound Advice Bookkeeping for practical expertise, structured support, and personalized service.
Serving businesses since 2007 with bookkeeping support shaped by real operational and growth challenges.
Combined 100+ years of QuickBooks knowledge supports Thornton businesses needing accurate, efficient financial systems.
Based in Denver and serving Thornton, the team understands local small-business needs across the metro.
Structured phases and transparent pricing help businesses plan confidently without surprise bookkeeping costs.
Experienced advisors supporting your books and business.
Founder, MBA, PMP, CSM
Jason M. Hill brings more than 20 years of experience helping small and midsized businesses identify the root causes behind financial inefficiency, wasted time, and stalled growth. As founder of Sound Advice Bookkeeping, he focuses on building practical systems that help owners understand their numbers and make better decisions. His background combines business strategy, process improvement, and operational problem-solving, making him especially valuable for companies that need more than basic data entry. Jason holds a BA from the University of Massachusetts Amherst and an MBA from Baruch College. He is also a Certified Project Management Professional and Certified Scrum Master, credentials that support the structured, results-focused approach clients rely on.
Managing Partner
Dr. Ali Hill is a business leader with deep experience in organizational infrastructure, process design, data-driven decision-making, and growth strategy. Her background includes leading non-profit organizations and helping businesses build stronger internal systems that support long-term performance. At Sound Advice Bookkeeping, she brings a thoughtful, strategic perspective to how bookkeeping connects with broader business health. Clients benefit from her ability to translate operational complexity into practical improvements that support stability and scale. Dr. Ali earned her BA from Tufts University, an MPA from Columbia University, and a PhD in Sociology from The Graduate Center at CUNY. Her multidisciplinary background strengthens the firm’s ability to support entrepreneurs with both financial clarity and organizational insight.
Senior Controller/Bookkeeper
Chris Gibson has spent more than 15 years helping clients improve bookkeeping workflows, understand QuickBooks more effectively, and uncover practical solutions they may not have considered on their own. Known for an empowering teaching style, he helps business owners and teams get more value from their bookkeeping systems instead of feeling overwhelmed by them. His work supports cleaner processes, stronger reporting habits, and better day-to-day financial organization. Chris combines technical bookkeeping knowledge with a sharp eye for functionality and workflow improvement, making him a strong resource for growing businesses that need both accuracy and usability. He earned his Bachelor of Fine Arts from New York University and plays a key role in delivering thoughtful, hands-on support to Sound Advice Bookkeeping clients.
A small business bookkeeper records and organizes financial transactions, reconciles accounts, categorizes expenses, prepares reports, and helps keep records accurate throughout the year. This can also include payroll support, invoicing, sales tax coordination, and QuickBooks management. The goal is to give business owners reliable financial information, reduce errors, and make tax season far less stressful.
Talk with our team about your books, systems, and next steps.
Supporting small businesses across Thornton and the greater Denver metro with dependable bookkeeping and financial organization.
Denver Metro
Service Area
19 Years
Years Serving
1,000+ Clients
Businesses Helped
Ask if your business location is within our service coverage.
Project management expertise for structured service.
Agile process knowledge supporting efficient workflows.
Trusted by satisfied local clients.
Tell us about your business, current bookkeeping challenges, and goals. Our team will review your needs and help you understand the best next step for cleanup, setup, or ongoing monthly support.
For immediate assistance, feel free to give us a direct call at 303.228.8911. You can also send us a quick email at info@soundadvicebookkeeping.com
For immediate assistance, feel free to give us a direct call at 303.228.8911. You can also send us a quick email at info@soundadvicebookkeeping.com